Citação norma APA

Shamsi, U., Azam, I., Shamsi, A., Shamsi, D., & Callen, D. (2021). Frequency and determinants of vitamin D deficiency among premenopausal and postmenopausal women in Karachi Pakistan. BMC Womens Health.

Citação norma Chicago

Shamsi, Uzma, Iqbal Azam, Azra Shamsi, Dua Shamsi, and David Callen. "Frequency and Determinants of Vitamin D Deficiency Among Premenopausal and Postmenopausal Women in Karachi Pakistan." BMC Womens Health 2021.

Citação norma MLA

Shamsi, Uzma, et al. "Frequency and Determinants of Vitamin D Deficiency Among Premenopausal and Postmenopausal Women in Karachi Pakistan." BMC Womens Health 2021.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.