title: Follow-up of tuberculin skin tests.
authors.forename: K J
authors.initials: KJ
authors.lastname: Kemper
mesh_terms: D000359:Aftercare / Q000379:methods*; D001071:Appointments and Schedules; D006801:Humans; D007223:Infant; D010349:Patient Compliance; D011446:Prospective Studies; D013997:Time Factors; D014374:Tuberculin Test