biostudies-literatureUnknown291Sagar RPsychiatry research113251https://www.ebi.ac.uk/biostudies/studies/S-EPMC7308038biostudies-literatureIs it correct to estimate mental disorder through online surveys during COVID-19 pandemic?PMC7308038Chawla NSagar RSen MSfalseIs it correct to estimate mental disorder through online surveys during COVID-19 pandemic?2020-01-01T00:00:00Z2020 Sep2025-04-22T06:39:39.506Z2025-04-05T21:47:44.252ZS-EPMC73080383259307110.1016/j.psychres.2020.113251