TY  - RPRT
TI  - Redefining vitamin D insufficiency.
AU  - A Malabanan
AU  - I E Veronikis
AU  - M F Holick
PY  - 1998
DO  - 10.1016/s0140-6736(05)78933-9
UR  - https://pubmed.ncbi.nlm.nih.gov/9519960/
ID  - 9519960
ER  -