1. Straight and crooked thinking in medicine;R, I.Asher,1972
2. Effectiveness and efficiency. Random reflections on health services;Cochrane, A.L.,1972
3. Laboratory statistics: clinical chemistry;Common Service Agency, Information Services Division,1979
4. Utilization of clinical chemistry services by medical house staff;Dixon, R.H.; Laszlo, J.;Arch Intern Med,1974
5. A trial of two strategies to modify the test-ordering behaviour of medical residents;Martin, A.R.; Wolf, M.A.; Thibodeau, L.A.; Dzau, V.; Braunwald, E.;N Engly Med,1980