Liang, G., Nan, H., Qureshi, A. A., & Han, J. (2012). Pre-Diagnostic Plasma 25-Hydroxyvitamin D Levels and Risk of Non-Melanoma Skin Cancer in Women. Public Library of Science.
استشهاد بنمط شيكاغوLiang, Geyu, Hongmei Nan, Abrar A. Qureshi, و Jiali Han. Pre-Diagnostic Plasma 25-Hydroxyvitamin D Levels and Risk of Non-Melanoma Skin Cancer in Women. Public Library of Science, 2012.
MLA استشهادLiang, Geyu, Hongmei Nan, Abrar A. Qureshi, و Jiali Han. Pre-Diagnostic Plasma 25-Hydroxyvitamin D Levels and Risk of Non-Melanoma Skin Cancer in Women. Public Library of Science, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.