title: The Social Evil in Relation to the Health Problem. 1913.
authors.forename: J H
authors.initials: JH
authors.lastname: Landis
mesh_terms: D005260:Female; D049673:History, 20th Century; D006801:Humans; D008297:Male; D009014:Morals; D011634:Public Health / Q000266:history; D011477:Sex Work / Q000266:history* / Q000523:psychology; D012749:Sexually Transmitted Diseases / Q000266:history* / Q000523:psychology; D014481:United States