TI - TExt-book of medicine. first edition. PT - JOUR DP - 1952 TA - A.M.A. Archives of Internal Medicine pages = {167}, VI - 89 IP - 1 AID - 10.1001/archinte.1952.00240010177024 [doi] 4100 - http://dx.doi.org/10.1001/archinte.1952.00240010177024 SO - A.M.A. Archives of Internal Medicine January 1, 1952 89(1):167