Cita APA

Weaver, E. H., Gibbons, L., Belizán, J. M., & Althabe, F. (2015). The increasing trend in preterm birth in public hospitals in northern Argentina. Int J Gynaecol Obstet.

Citación estilo Chicago

Weaver, Emily H., Luz Gibbons, José M. Belizán, y Fernando Althabe. "The Increasing Trend in Preterm Birth in Public Hospitals in Northern Argentina." Int J Gynaecol Obstet 2015.

Cita MLA

Weaver, Emily H., Luz Gibbons, José M. Belizán, y Fernando Althabe. "The Increasing Trend in Preterm Birth in Public Hospitals in Northern Argentina." Int J Gynaecol Obstet 2015.