J Gan, S Liu, H Wu, Z Chen, M Fei, J Xu, Y Dou… - Frontiers in …, 2021 - cir.nii.ac.jp
抄録< jats: p>< jats: bold> Introduction:</jats: bold> Numerous countries went into lockdown
to contain the COVID-19 outbreak, which has impeded follow-up of chronic diseases, such …