title: Premenopausal amenorrhea: what's in a number?
authors.affiliation: Department of Pathology and Immunology, Division of Laboratory Medicine, and.
authors.forename: Robert D
authors.initials: RD
authors.lastname: Nerenz
authors.forename: Emily S
authors.initials: ES
authors.lastname: Jungheim
authors.forename: Christina M
authors.initials: CM
authors.lastname: Lockwood
mesh_terms: D000568:Amenorrhea / Q000209:etiology; D019963:Clinical Chemistry Tests; D004700:Endocrine System Diseases / Q000175:diagnosis; D005260:Female; D051860:Fragile X Messenger Ribonucleoprotein 1 / Q000235:genetics; D006801:Humans; D017697:Premenopause
chemical_list: D051860:Fragile X Messenger Ribonucleoprotein 1; C497683:FMR1 protein, human