APA (7th ed.) Citation

Chan, A. H. Y., Ko, J. K. Y., Li, R. H. W., Chan, T. O., & Ng, E. H. Y. Effect of pre-conception serum vitamin D level on pregnancy outcomes in women undergoing in vitro fertilization with fresh embryo transfer: A retrospective analysis. BMC.

Chicago Style (17th ed.) Citation

Chan, Aaron H. Y., Jennifer K. Y. Ko, Raymond H. W. Li, Tat On Chan, and Ernest H. Y. Ng. Effect of Pre-conception Serum Vitamin D Level on Pregnancy Outcomes in Women Undergoing in Vitro Fertilization with Fresh Embryo Transfer: A Retrospective Analysis. BMC.

MLA (9th ed.) Citation

Chan, Aaron H. Y., et al. Effect of Pre-conception Serum Vitamin D Level on Pregnancy Outcomes in Women Undergoing in Vitro Fertilization with Fresh Embryo Transfer: A Retrospective Analysis. BMC.