upper respiratory infection
A cross-sectional study was conducted on 4,196 children 24-71 months old in Yen Son district, Tuyen Quang province, in 2020 to determine upper respiratory infection (URI), picky eating and digestive disorders situation.
A cross-sectional study was conducted on 4,196 children 24-71 months old in Yen Son district, Tuyen Quang province, in 2020 to determine upper respiratory infection ( URI ), picky eating and digestive disorders situation .