Populorum progressio: The turning point Helga Martins1 & Silvia Caldeira2 1Helga Martins Pos-doctoral Fellow at Integral Human Development Program, PhD, RN, Universidade Católica Portuguesa, Doctoral School (CADOS). Faculty of Health Sciences and Nursing, Centre for Interdisciplinary Research in Health, Lisbon, Portugal. Instituto Politécnico de Beja, Escola Superior de Saúde. R. Dr. José Correia Maltez, 7800-111 […]