title: Approach to the patient and differential diagnosis.
authors.affiliation: Lady Davis Institute for Medical Research, Jewish General Hospital, McGill University, Montreal, Que., Canada.
authors.forename: L John
authors.initials: LJ
authors.lastname: Hoffer
authors.forename: Bruce R
authors.initials: BR
authors.lastname: Bistrian
mesh_terms: D003863:Depression / Q000150:complications / Q000175:diagnosis; D003937:Diagnosis, Differential; D004044:Dietary Proteins / Q000008:administration & dosage; D002149:Energy Intake; D018565:Food-Drug Interactions; D005767:Gastrointestinal Diseases / Q000175:diagnosis / Q000209:etiology; D006801:Humans; D007249:Inflammation / Q000175:diagnosis / Q000209:etiology; D018977:Micronutrients / Q000008:administration & dosage / Q000172:deficiency; D011502:Protein-Energy Malnutrition / Q000175:diagnosis* / Q000209:etiology; D015431:Weight Loss
chemical_list: D004044:Dietary Proteins; D018977:Micronutrients