title: Don't ask an expert.
authors.affiliation: Emergency Department, Sheffield Children's Hospital, Sheffield.
authors.forename: Edward
authors.initials: E
authors.lastname: Snelson
mesh_terms: D001291:Attitude of Health Personnel; D002983:Clinical Competence / Q000592:standards*; D058005:General Practitioners / Q000193:education*; D006801:Humans; D008611:Mentors; D011320:Primary Health Care