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Exposure to sunlight (ES) is the main source of vitamin D. There are few reports regarding the seasonal variations of serum 25(OH) vitamin D in young adults and its correlation with ultraviolet(More)
El estatus de vitamina D depende principalmente de la exposicion solar (ES). Son escasos los informes de las variaciones estacionales de 25(OH)vitamina D, 25OHD, en adultos jovenes y su relacion con(More)
A clinical consequence of testosterone deficiency in males is the reduction of bone mineral density (BMD), associated with a higher risk of fracture (and a subsequent increase in morbi-mortality in(More)