Cita APA

Wariyar, U., Richmond, S., & Hey, E. (1989). Increased mortality of preterm infants transferred between tertiary perinatal centres.

Citación estilo Chicago

Wariyar, U., S. Richmond, y E. Hey. Increased Mortality of Preterm Infants Transferred between Tertiary Perinatal Centres. 1989.

Cita MLA

Wariyar, U., S. Richmond, y E. Hey. Increased Mortality of Preterm Infants Transferred between Tertiary Perinatal Centres. 1989.