APA
Yim C., Tam M., Chan H., Tang S., Au S. C. L., Yip W. W. K., Ko S. T. C., Rong S. S., Chen L. J., Ng D. S. & Yam J. C. S. (20190328). Association of antenatal steroid and risk of retinopathy of prematurity: a systematic review and meta-analysis. : The British journal of ophthalmology.
Chicago
Yim Cheuk-Ling, Tam Matthew, Chan Hiu-Lam, Tang Shu-Min, Au Sunny C L, Yip Wilson W K, Ko Simon T C, Rong Shi Song, Chen Li Jia, Ng Danny Siu-Chun and Yam Jason C S. 20190328. Association of antenatal steroid and risk of retinopathy of prematurity: a systematic review and meta-analysis. : The British journal of ophthalmology.
Harvard
Yim C., Tam M., Chan H., Tang S., Au S. C. L., Yip W. W. K., Ko S. T. C., Rong S. S., Chen L. J., Ng D. S. and Yam J. C. S. (20190328). Association of antenatal steroid and risk of retinopathy of prematurity: a systematic review and meta-analysis. : The British journal of ophthalmology.
MLA
Yim Cheuk-Ling, Tam Matthew, Chan Hiu-Lam, Tang Shu-Min, Au Sunny C L, Yip Wilson W K, Ko Simon T C, Rong Shi Song, Chen Li Jia, Ng Danny Siu-Chun and Yam Jason C S. Association of antenatal steroid and risk of retinopathy of prematurity: a systematic review and meta-analysis. : The British journal of ophthalmology. 20190328.