Vitamin D status and periodontal disease among pregnant and non-pregnant women in an underdeveloped district of Pakistan

Por Khan, Farhan R., Ahmad, Tashfeen, Hussain, Rabia, Bhutta, Zulfiqar A.
Publicado no J Int Soc Prev Community Dent (2016)

Vitamin D supplementation for preventing infections in children under five years of age

Por Yakoob, Mohammad Y, Salam, Rehana A, Khan, Farhan R, Bhutta, Zulfiqar A
Publicado no Cochrane Database Syst Rev (2016)