APA-referens

Zhang, C., Liu, D., Hua, S., Guo, S., Li, X., Zhang, B., & An, L. (2020). Caffeine versus aminophylline in combination with oxygen therapy for apnea of prematurity: A retrospective cohort study. Exp Ther Med.

Chicago-stil citat

Zhang, Cheng-yun, Dong-jie Liu, Shao-dong Hua, Shan Guo, Xiao-yan Li, Bing Zhang, och Li-hua An. "Caffeine Versus Aminophylline in Combination With Oxygen Therapy for Apnea of Prematurity: A Retrospective Cohort Study." Exp Ther Med 2020.

MLA-referens

Zhang, Cheng-yun, et al. "Caffeine Versus Aminophylline in Combination With Oxygen Therapy for Apnea of Prematurity: A Retrospective Cohort Study." Exp Ther Med 2020.

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