Colón, R H [Pioneers in nursing: graduated in 1910...(Juanita B. Pérez)]. [electronic resource] - Boletin - Colegio de Profesionales de la Enfermeria de Puerto Rico Dec 1978 - 9, 30 p. digital Publication Type: Biography; Historical Article; Journal Article ISSN: 0145-6245 Subjects--Topical Terms: History of MedicinePuerto Rico