Authors: Swaminathan Sethu 1, Rohit Shetty 2, Kalyani Deshpande 2, Natasha Pahuja 2, Nandini Chinnappaiah 2, Aarti Agarwal 2, Anupam Sharma 1, Arkasubhra Ghosh 1

Keywords: 1,25-dihydroxyvitamin D; 25-hydroxyvitamin D; Serum; Tears; Vitamin D.

PMID: PMC5009644

DOI: 10.1186/s40662-016-0053-7