Vogel, J. P., Chawanpaiboon, S., Watananirun, K., Lumbiganon, P., Petzold, M., Moller, A., . . . Gülmezoglu, A. M. (2016). Global, regional and national levels and trends of preterm birth rates for 1990 to 2014: Protocol for development of World Health Organization estimates. Reprod Health.
Citação norma ChicagoVogel, Joshua P., et al. "Global, Regional and National Levels and Trends of Preterm Birth Rates for 1990 to 2014: Protocol for Development of World Health Organization Estimates." Reprod Health 2016.
Citação norma MLAVogel, Joshua P., et al. "Global, Regional and National Levels and Trends of Preterm Birth Rates for 1990 to 2014: Protocol for Development of World Health Organization Estimates." Reprod Health 2016.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.