Dyfyniad APA

Li, X., Yu, J., Wen, L., Li, Q., Yan, J., Tian, J., . . . Baker, P. N. (2021). Vitamin D status in women with dichorionic twin pregnancies and their neonates: A pilot study in China. BMC Pregnancy Childbirth.

Dyfyniad Arddull Chicago

Li, Xin, et al. "Vitamin D Status in Women With Dichorionic Twin Pregnancies and Their Neonates: A Pilot Study in China." BMC Pregnancy Childbirth 2021.

Dyfyniad MLA

Li, Xin, et al. "Vitamin D Status in Women With Dichorionic Twin Pregnancies and Their Neonates: A Pilot Study in China." BMC Pregnancy Childbirth 2021.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.