M. Seijo,S. Mastaglia,G. Brito,J. Somoza and B. Oliveri. [Is daily supplementation with vitamin D2 equivalent to daily supplementation with vitamin D3 in the elderly?]. Medicina (B Aires). 2012;72(3).
M. Seijo,S. Mastaglia,G. Brito,J. Somoza and B. Oliveri. [Is daily supplementation with vitamin D2 equivalent to daily supplementation with vitamin D3 in the elderly?]. Medicina (B Aires). 2012;72(3).