1.
Miranda MJ de, Costa C, Santana P, Barrozo LV. Spatial association between socioeconomic variables and risk related to pre-term births in metropolitan region of Sao Paulo (MRSP) and Lisbon metropolitan area (AML). Saúde Soc. 2014;23(4):1142-1153. doi:10.1590/S0104-12902014000400002