Madusanka, M. A. I. S.; Dissanayake, M.; Akalanka, H. M. K.; Bandara, T.
(The Kandy Society of Medicine, 2022-12-31)
Vitamin D deficiency influences various disease conditions; thus, it is important to evaluate the social groups for vitamin D deficiency to reduce the risk. Occupation-related factors are believed to be contributing to ...