1. Appraisal of Laboratory Pro-cedures in Periodic Health Examinations;Bolt;A.M.A. Arch. Indust. Health,1956
2. Evaluation of Tests for Occult Blood in Feces;Morgan;J.A.M.A.,1957
3. Gastrointestinal Bleeding as Seen by Proctologist;Wilkins;J.A.M.A.,1957
4. Surgery of Infancy and Childhood;Gross,1953
5. Surgery of Benign Diseases of Colon;Cattell,1953