Foley, M, Carney, T, Harris, R, Fitzpatrick, E, Rapca-Veillet, A and Van Hout, MC (2017) Medicines containing codeine: perspectives of medical professionals in the Republic of Ireland. Irish Journal of Medical Science, 186 (3). pp. 555-563. ISSN 0021-1265

Van Hout, MC, Foley, M, Carney, T, Rich, E, Parry, C and DeLuca, P (2016) Medical Professionals' Perspectives on Prescribed and Over-The-Counter Medicines Containing Codeine: A Cross-Sectional Study. British Medical Journal, 7 (6). ISSN 0959-8138

Carney, T, Wells, J, Bergin, M, Dada, S, Foley, M, McGuiness, P, Rapca, A, Rich, E and Van Hout, MC (2016) A Comparative Exploration of Community Pharmacists' Views on the Nature and Management of Over-the-Counter (OTC) and Prescription Codeine Misuse in Three Regulatory Regimes: Ireland, South Africa and the United Kingdom. International Journal of Mental Health and Addiction, 14 (4). pp. 351-369. ISSN 1557-1874

Bergin, M, Norman, I, Foley, M, Harris, R, Rapca, A, Rich, E and Van Hout, MC (2015) Practice implications and recommendations for managing codeine misuse and dependence. Acta Pharmaceutica, 65 (4). pp. 351-364. ISSN 1330-0075