title: [On the wrong track].
authors.forename: J
authors.initials: J
authors.lastname: Holtslag
authors.forename: T
authors.initials: T
authors.lastname: de Witte
mesh_terms: D000293:Adolescent; D001007:Anxiety; D003937:Diagnosis, Differential; D005188:False Negative Reactions; D005260:Female; D006801:Humans; D007244:Infectious Mononucleosis / Q000175:diagnosis*; D007945:Leukemia, Lymphoid / Q000175:diagnosis* / Q000523:psychology; D000297:Psychology, Adolescent
vernacular_title: Op het verkeerde spoor.