La investigación de una muestra magistral en Washington Heights: ("The Washington Heights Master Sample Survey"). Cuadernos Médico Sociales, [S. l.], v. 10, n. 2, p. 33–34, 1969. Disponível em: https://www.cms.ojstest.com/sitio%20nuevo%20ok/index.php/cms/article/view/1965. Acesso em: 18 sep. 2025.