Yi Wei, C.; Rosa Gualda, D. M. .; Florentino Pereira da Silva, L. C.; Melleiro, M. M. . The Perception of Mothers Coming from Primary Health Care on the Humanization of Childbirth Care in a Teaching Hospital: DOI: 10.15343/0104-7809.2012363468474. Mundo Saude 2012, 36, 468-474.