1. Use of amphetamines in general practice;Hood, H.E.; Wade, O.L.;Lancet,1968
2. An analysis of prescribing of an hypnotic in the community;Wade, O.L.; Hood, H.E.;BrJ Prev Med,1972
3. Prescribing in Northern Ireland systemic antiinfectives;Elmes, P.C.; McMeekin, C.,1978
4. Validation of observed differences in the utilization of antihypertensive and antidiabetic;Griffiths, K.; McDevitt, D.G.; Andrew, M.; Baksaas, I.; Lunde, P.K.; Bergman, U.
5. WHO Collaborating Centre for Drug Statistics Methodology. Anatomical therapeutic chemical classification index,1993