Critchley, KA and Whitfield, M (2024) Criminal Justice Project: Drug Interventions Programme Criminal Justice Intervention Team Activity in Sefton: year ending March 2023. Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA and Whitfield, M (2024) Criminal Justice Project: Drug Interventions Programme Criminal Justice Intervention Team Activity in Wirral: year ending March 2023. Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA and Whitfield, M (2022) Criminal Justice Project: Class A drug tests in Merseyside Police custody (year ending March 2022). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA and Whitfield, M (2022) Criminal Justice Project: Criminal Justice Intervention Team Activity in Liverpool (2020/21). Project Report. Public Health Institute, Liverpool John Moores University.

Critchley, KA and Whitfield, M (2022) Criminal Justice Project: Drug Interventions Programme Activity in Sefton (2020/21). Project Report. Public Health Institute, Liverpool John Moores University.

Critchley, KA and Whitfield, M (2022) Criminal Justice Project: Drug Interventions Programme Activity in St Helens (2020/21). Project Report. Public Health Institute, Liverpool John Moores University.

Critchley, KA and Whitfield, M (2022) Criminal Justice Project: Drug Interventions Programme Activity in Wirral (2020/21). Project Report. Public Health Institute, Liverpool John Moores University.

Critchley, KA and Whitfield, M (2021) Criminal Justice Project: Class A drug tests in Merseyside Police custody (year ending March 2021). Project Report. Public Health Institute, Liverpool John Moores University.

Critchley, KA and Whitfield, M (2020) Criminal Justice Project: Criminal Justice Intervention Team Activity in Liverpool (2019/20). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA and Whitfield, M (2020) Criminal Justice Project: Drug Interventions Programme Activity in Sefton (2019/20). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA and Whitfield, M (2020) Criminal Justice Project: Drug Interventions Programme Activity in St Helens (2019/20). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA and Whitfield, M (2020) Criminal Justice Project: Drug Interventions Programme Activity in Wirral (2019/20). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA and Whitfield, M (2020) Criminal Justice Project: Class A drug tests in Merseyside Police custody (2019/20). Project Report. Public Health Institute, Liverpool John Moores University, LJMU, Liverpool.

Critchley, KA and Whitfield, M (2019) Criminal Justice Project: Drug Interventions Programme Activity in Sefton (2018/19). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool UK.

Critchley, KA and Whitfield, M (2019) Criminal Justice Project: Drug Interventions Programme Activity in St Helens (2018/19). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool UK.

Critchley, KA and Whitfield, M (2019) Criminal Justice Project: Drug Interventions Programme Activity in Wirral (2018/19). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool UK.

Critchley, KA and Quigg, Z (2019) A cross-sectional study of child injury ambulance call-out characteristics and their utility in surveillance. Journal of Paramedic Practice, 11 (7). pp. 282-292. ISSN 1759-1376

Critchley, KA and Whitfield, M (2019) Criminal Justice Project: Class A drug tests in Merseyside Police custody (2016/17 to 2018/19). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA and Whitfield, M (2019) Criminal Justice Project: Class A drug tests in Merseyside Police custody. Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Collins, P, Critchley, KA and Whitfield, M (2018) Criminal Justice Project: Drug Interventions Programme Knowsley DIP Activity Profile (2017/18). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Collins, P, Critchley, KA and Whitfield, M (2018) Criminal Justice Project: Drug Interventions Programme Sefton DIP Activity Profile (2017/18). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Collins, P, Critchley, KA and Whitfield, M (2018) Criminal Justice Project: Drug Interventions Programme St Helens DIP Activity Profile (2017/18). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Collins, P, Critchley, KA and Whitfield, M (2018) Criminal Justice Project: Drug Interventions Programme Wirral DIP Activity Profile (2017/18). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA and Whitfield, M (2018) Impact of Restriction on Bail on offenders who use Class A drugs in Liverpool. Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Germain, J, Critchley, KA and Whitfield, M (2018) TIIG Cumbria overview report: Emergency Department data collection and overview (April 2014 to March 2017). Technical Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Collins, P, Critchley, KA and Whitfield, M (2018) Criminal Justice Project: Drug Interventions Programme - Knowsley Drug Testing Profile (2014 to 2017). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA, Collins, P and Whitfield, M (2018) Criminal Justice Project: Drug Interventions Programme - Sefton Drug Testing Profile (2014 to 2017). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA, Collins, P and Whitfield, M (2018) Criminal Justice Project: Drug Interventions Programme - St Helens Drug Testing Profile (2014 to 2017). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA, Collins, P and Whitfield, M (2018) Criminal Justice Project: Drug Interventions Programme - Wirral Drug Testing Profile (2014 to 2017). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Collins, P, Critchley, KA and Whitfield, M (2018) Criminal Justice Project: Liverpool Drug Testing Profile (2014 to 2017). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA, Collins, P and Whitfield, M (2017) Knowsley DIP Activity Profile (2016/17). Project Report. Public Health Institute, Liverpool john Moores University, Liverpool.

Collins, P, Critchley, KA and Whitfield, M (2017) Sefton DIP Activity Profile (2016/17). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Collins, P, Critchley, KA and Whitfield, M (2017) St Helens DIP Activity Profile (2016/17). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Collins, P, Critchley, KA and Whitfield, M (2017) Wirral DIP Activity Profile (2016/17). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA, Russell, SJ and Whitfield, M (2017) Alcohol-related violence across Lancashire (April 2013 to March 2016). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA, Russell, SJ and Whitfield, M (2017) Falls across Lancashire (April 2013 to March 2016). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA and Whitfield, M (2017) Knowsley DIP Activity Profile (2015/16). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA and Whitfield, M (2017) Sefton DIP Activity Profile (2015/16). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA and Whitfield, M (2017) St Helens DIP Activity Profile (2015/16). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA and Whitfield, M (2017) Wirral DIP Activity Profile (2015/16). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA and Whitfield, M (2017) Impact of targeted drug testing on drug using offenders coming into treatment in Liverpool. Project Report. Public Health Institute, Public Health Institute, Liverpool John Moores University.

Russell, SJ, Critchley, KA and Whitfield, M (2017) Location of violent incidents across Lancashire (April 2013 to March 2016). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA and Whitfield, M (2016) Knowsley Drug Testing Profile (2013/14 to 2015/16). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA and Whitfield, M (2016) Liverpool Drug Testing Profile (2013/14 to 2015/16). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA and Whitfield, M (2016) Sefton Drug Testing Profile (2013/14 to 2015/16). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA and Whitfield, M (2016) St Helens Drug Testing Profile (2013/14 to 2015/16). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA and Whitfield, M (2016) Wirral Drug Testing Profile (2013/14 to 2015/16). Project Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Russell, SJ, Ross-Houle, K, Critchley, KA and Whitfield, M (2016) Evaluating the Impact of Dry January 2016. Technical Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA, Russell, SJ and Whitfield, M (2016) TIIG Cumbria overview report: Emergency Department data collection and overview (April 2012 to March 2015). Technical Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA, Russell, SJ and Whitfield, M (2016) Injuries in older people across Lancashire (April 2012 to March 2015). Technical Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Russell, SJ, Critchley, KA and Whitfield, M (2016) Identifying at-risk groups in Lancashire (April 2012 to March 2015). Technical Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Marrin, J, Russell, SJ, Critchley, KA and Whitfield, M (2016) Injuries in older people across Greater Manchester (April 2012 to March 2015). Technical Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA and Whitfield, M (2015) Road traffic collisions across Cumbria (2011/12 to 2013/14). Technical Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA and Whitfield, M (2014) Assaults in the home across Lancashire (2011/12 to 2013/14). Technical Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA and Whitfield, M (2014) Road traffic collisions across Lancashire (January 2012 to December 2013). Technical Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA and Whitfield, M (2014) Deliberate self-harm across Cumbria (January to December 2013). Technical Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA and Whitfield, M (2014) Unintentional and deliberate injuries in children and young people across Cumbria (2012/13). Technical Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA (2014) Trauma- and injury-related ambulance call outs across the North West of England (2013). Technical Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA (2014) Falls in Lancashire: an analysis of emergency department and ambulance data (October 2012 to September 2013). Technical Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA (2013) An analysis of injury attendances across Cumbria (2010/11 to 2012/13). Technical Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA (2013) Injury attendances across Lancashire Accident and Emergency Departments (2012/13). Technical Report. Public Health Institute, Liverpool John Moores University, Liverpool.

Critchley, KA (2013) Assaults in Lancashire: an analysis of Emergency Department data (April 2012 to March 2013). Technical Report. Centre for Public Health, Liverpool John Moores University, Liverpool.