title: Gender identity and sex assignment: a reappraisal for the 21st century.
authors.affiliation: Division of Child and Adolescent Psychiatry, Department of Psychiatry, Johns Hopkins Medical Institutions, Baltimore, MD, USA.
authors.forename: William G
authors.initials: WG
authors.lastname: Reiner
mesh_terms: D005075:Biological Evolution; D001921:Brain / Q000502:physiology; D012734:Disorders of Sex Development / Q000266:history / Q000523:psychology* / Q000628:therapy*; D005260:Female; D005783:Gender Identity; D049674:History, 21st Century; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D017410:Practice Guidelines as Topic; D011606:Psychosexual Development; D012727:Sex Characteristics