Article

Williams, D. and Bennett, K. and Heery, A and Feely, J. (2004) Initial uptake and evidence of safe prescribing practice with Buproprion (Zyban). Pharmacoepidemiology and Drug Safety, 13 (6). pp. 411-415.

Thesis

Williams, D. (2002) The use of the General Medical Services prescription database for pharmcoepidemological studies in Ireland. PhD thesis, Trinity College Dublin.