TY - GEN AU - Knox,E G AU - Armstrong,E AU - Haynes,R TI - Changing incidence of infantile hypertrophic pyloric stenosis SN - 1468-2044 PY - 1983///1008 KW - Birth Order KW - England KW - Ethnicity KW - Female KW - Humans KW - Hypertrophy KW - Infant, Newborn KW - Infant, Newborn, Diseases KW - epidemiology KW - Male KW - Pyloric Stenosis KW - Sex Factors N1 - Publication Type: Journal Article UR - https://doi.org/10.1136/adc.58.8.582 ER -