Observational research: the pitfall of drawing firm conclusions about efficacy

J Pediatr Gastroenterol Nutr. 2011 Dec;53(6):700; author reply 700. doi: 10.1097/MPG.0b013e318238c7bc.
No abstract available

Publication types

  • Letter
  • Comment

MeSH terms

  • Amitriptyline / therapeutic use*
  • Antidepressive Agents, Tricyclic / therapeutic use*
  • Female
  • Humans
  • Imipramine / therapeutic use*
  • Irritable Bowel Syndrome / drug therapy*
  • Male

Substances

  • Antidepressive Agents, Tricyclic
  • Amitriptyline
  • Imipramine