机译:Sunlight exposure is just one of the factors which influence vitamin D status
Sydney Med Sch, Sch Med Sci, Physiol, Sydney, NSW, Australia;
Maastricht Univ, CAPHRI Sch Publ Hlth & Primary Care, Dept Hlth Serv Res, NL-6200 MD Maastricht, Netherlands;
Univ Sydney, Fac Vet Sci, Sydney, NSW 2006, Australia;