title: Pediatric management problems. Amenorrhea.
authors.affiliation: Otterbein College, Westerville, OH, USA.
authors.forename: D
authors.initials: D
authors.lastname: Smith
mesh_terms: D000293:Adolescent; D000568:Amenorrhea / Q000175:diagnosis / Q000209:etiology* / Q000517:prevention & control; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D013177:Sports