APA Citatie

Jefferies, A. L. (2012). Postnatal corticosteroids to treat or prevent chronic lung disease in preterm infants. Pulsus Group Inc.

Chicago Style citaat

Jefferies, Ann L. Postnatal Corticosteroids to Treat or Prevent Chronic Lung Disease in Preterm Infants. Pulsus Group Inc, 2012.

MLA citatie

Jefferies, Ann L. Postnatal Corticosteroids to Treat or Prevent Chronic Lung Disease in Preterm Infants. Pulsus Group Inc, 2012.

Let op: Deze citaties zijn niet altijd 100% accuraat.