title: Is this a behavior problem or normal temperament?
authors.affiliation: University of California, San Diego, San Diego, California, USA.
authors.forename: Martin T
authors.initials: MT
authors.lastname: Stein
authors.forename: William B
authors.initials: WB
authors.lastname: Carey
authors.forename: David M
authors.initials: DM
authors.lastname: Snyder
mesh_terms: D002648:Child; D002653:Child Behavior Disorders / Q000175:diagnosis* / Q000523:psychology; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D010348:Patient Care Team; D012017:Referral and Consultation; D013694:Temperament