TY - GEN AU - Koop,C E TI - A perspective on the early days of pediatric surgery SN - 0022-3468 PY - 1999///0803 KW - General Surgery KW - history KW - History, 20th Century KW - Humans KW - Pediatrics KW - Societies, Medical KW - United States N1 - Publication Type: Autobiography; Biography; Historical Article; Journal Article; Portrait UR - https://doi.org/10.1016/s0022-3468(99)90829-1 ER -