TY - CHAP M1 - Book, Section TI - Chapter 398. Infantile Hypertrophic Pyloric Stenosis A1 - Greenup, Rachel Adams A1 - Calkins, Casey M. A2 - Rudolph, Colin D. A2 - Rudolph, Abraham M. A2 - Lister, George E. A2 - First, Lewis R. A2 - Gershon, Anne A. PY - 2011 T2 - Rudolph's Pediatrics, 22e AB - Infantile hypertrophic pyloric stenosis (IHPS) remains the most common surgical cause of nonbilious vomiting in infants.1 In premature infants, symptoms generally begin 42 to 50 weeks of postconceptual age. The incidence of pyloric stenosis ranges from 1 per 200 to 1 per 750 live births. SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/04/19 UR - accesspediatrics.mhmedical.com/content.aspx?aid=7036602 ER -