title: Peritonitis with pneumoperitoneum in newborn infants: a nosocomial problem associated with thermometer-induced rectal perforation.
mesh_terms: D003428:Cross Infection / Q000209:etiology*; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000150:complications / Q000209:etiology*; D007416:Intestinal Perforation / Q000150:complications* / Q000209:etiology; D009725:Nurseries, Hospital; D010538:Peritonitis / Q000150:complications / Q000209:etiology*; D011027:Pneumoperitoneum / Q000150:complications / Q000209:etiology*; D012007:Rectum; D013821:Thermometers