Effect of Vitamin D supplementation to reduce respiratory infections in children and adolescents in Vietnam: A randomized controlled trial
2019 ◽
Vol 13
(2)
◽
pp. 176-183
◽
2019 ◽
Vol 109
(6)
◽
pp. 1578-1587
◽
2013 ◽
Vol 71
(Suppl 3)
◽
pp. 145.2-145
2018 ◽
Vol 33
(11)
◽
pp. 1916-1922
◽
2019 ◽
Vol 32
(2)
◽
pp. 61
◽
2018 ◽
Vol 19
(1)
◽
pp. 12-17
◽