For citations:
Tsevegmid U., Solongo O., Narmandakh J., Undrah A., Oyunchimeg A., Gerelmaa N., Nasantogtoh E. Bronchial asthma in children of Mongolia: prevalence and risk factors. Russian Pediatric Journal. 2021;24(6):405-413. (In Russ.) https://doi.org/10.46563/1560-9561-2021-24-6-405-413. EDN: ztdlto