TY - CHAP M1 - Book, Section TI - Pyloric Stenosis A1 - Kalady, Skyler A1 - Vachhani, Neil A2 - Usatine, Richard P. A2 - Sabella, Camille A2 - Smith, Mindy Ann A2 - Mayeaux, E.J. A2 - Chumley, Heidi S. A2 - Appachi, Elumalai PY - 2015 T2 - The Color Atlas of Pediatrics AB - A 4-week-old male presents to outpatient clinic with vomiting, which began two weeks ago and has become progressively worse. He is now vomiting after every feed. The vomit is projectile, non-bilious, and non-bloody. He seems hungry but over the past day, he has become fussy and urine output has decreased. He has no fever, respiratory symptoms, diarrhea, or rashes. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/19 UR - accesspediatrics.mhmedical.com/content.aspx?aid=1114872209 ER -