[1]
M. J. de Miranda, C. Costa, P. Santana, and L. V. Barrozo, “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., vol. 23, no. 4, pp. 1142-1153, Dec. 2014.