A Difficult Recurrent Hypertrophic Pyloric StenosisHamdi Louati, Hayet Zitouni, +5 authors Tahya Sellami BoudawaraJournal of neonatal surgery2017A 20-day-old girl presented with increasing projectile vomiting over a period of one week and progressive weight loss. The diagnosis of hypertrophic pyloric stenosis (HPS) was made by sonography… (More)