APA-referens

Samiee-Zafarghandy, S., van den Anker, J. N., Laughon, M. M., Clark, R. H., Smith, P. B., & Hornik, C. P. (2015). Sildenafil and Retinopathy of Prematurity Risk in Very Low Birth Weight Infants. J Perinatol.

Chicago-stil citat

Samiee-Zafarghandy, Samira, John N. van den Anker, Matthew M. Laughon, Reese H. Clark, P. Brian Smith, och Christoph P. Hornik. "Sildenafil and Retinopathy of Prematurity Risk in Very Low Birth Weight Infants." J Perinatol 2015.

MLA-referens

Samiee-Zafarghandy, Samira, et al. "Sildenafil and Retinopathy of Prematurity Risk in Very Low Birth Weight Infants." J Perinatol 2015.

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