Laparoscopic pyloromyotomy vs open pyloromyotomyLength of hospital stay · infants (< 1 year of age) with hypertrophic pyloric stenosis1 finding from 1 reviewOpen versus laparoscopic pyloromyotomy for pyloric stenosis 2021 · Cochrane Headline outcomes onlyno estimate extracted5 studies · 562 participantsVery low