title: The edge of the known world.
authors.affiliation: University of Chicago Pritzker School of Medicine, Chicago, IL, USA. j-lantos@uchicago.edu
authors.forename: John D
authors.initials: JD
authors.lastname: Lantos
mesh_terms: D002648:Child; D002675:Child, Preschool; D004645:Empathy; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D010372:Pediatrics / Q000592:standards* / Q000639:trends; D010817:Physician-Patient Relations; D010818:Practice Patterns, Physicians'; D014481:United States