1. The development of urology as a speciality in Britain;Williams;BJU Int,1999
2. Undergraduate urology teaching. Results of a pre-examination revision quiz;Kelly;J Roy Soc Med,1987
3. A statewide study in Virginia with its clinical, educational, and research implications;Marsland;J Family Pract,1976
4. McCormick A Fleming D Charlton J Morbidity statistics from general practice. Fourth National Study 1991-92 Royal College of General Practitioners, Office of Population Censuses, and Department of Health 1995