CPCB (2019) National Ambient Air Quality Status and Trends. [https://cpcb.nic.in/openpdffile.php?id=UHVibGljYXRpb25GaWxlLzk5Ml8xNjUwNjA4OTgyX05hcW1zMTkucGRm] Crosby CJ, Fullen MA, Booth CA, Searle DE (2014) A dynamic approach to urban road deposited sediment pollution monitoring (Maryle...
In this context, vitamin D deficiency is commonly thought of as a spectrum, from optimal vitamin D status to insufficiency to deficiency. There is ongoing debate about what the optimal serum 25(OH)D thresholds should be. Levels < 50 nmol/L are widely regarded as vitamin D deficient by some...