vitamin D deficiency A deficiência de vitamina D विटामिन डी की कमी http://www.healthline.com/health/vitamin-d-deficiency Vitamin D Healthline: Η ανεπάρκεια βιταμίνης D healthline.com Une carence en vitamine D vitamin D deficiency Kekurangan vitamin D La deficiencia de vitamina D ビタミンD欠乏症 Vitamin-D-Mangel The Effects of Vitamin D Deficiency healthline.com healthline.com