TY - BOOK AU - Schafer,James A. TI - The business of private medical practice : doctors, specialization, and urban change in Philadelphia,1900 - 1940 T2 - Critical issues in health and medicine SN - 9780813561769 AV - MED R728 S414 CY - Rutgers PB - London KW - Private Practice KW - History, 20th Century KW - Physicians KW - Urban Health Services N1 - ER -