GANVIR, Dr. Suvarna Shyam. Covid 19 and online surveys. VIMS Journal of Physical Therapy, [S. l.], v. 2, n. 2, p. 55–57, 2026. Disponível em: https://www.vimsptcr.in/index.php/VIMSJPT/article/view/111. Acesso em: 15 oct. 2026.