1. Surgical Audit;Pollack,1989
2. Changing American medicine;Bakken;Editorial. Brit. Med. J.,1984
3. Special report: a cure for what ails medical care;Smith;Fortune Int.,1991
4. Ureteral stone disease. Options for management;Dretler;Urol. Clin. N. Amer.,1990
5. Shock wave treatment for stones in the upper urinary tract;Chaussy;Urol. Clin. N. Amer.,1983