Vitamin D supplementation in childhood asthma: a systematic review and meta-analysis of randomised controlled trials.

Jogender KumarPrawin KumarJagdish Prasad GoyalChirag ThakurPuja ChoudharyJitendra MeenaJaykaran CharanKuldeep SinghAtul Gupta

Published in: ERJ open research (2021)

Very low- to moderate-certainty evidence suggests that vitamin D supplementation might not have any protective effect in childhood asthma.

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