Toss, G. (1984). Vitamin D deficiency in the elderly and its prophylaxis.
Citación estilo ChicagoToss, Göran. Vitamin D Deficiency in the Elderly and Its Prophylaxis. 1984.
Cita MLAToss, Göran. Vitamin D Deficiency in the Elderly and Its Prophylaxis. 1984.
Warning: These citations may not always be 100% accurate.