Healthcare provider's performance monitoring for undercovered population during the Covid-19 epidemic, 2021, Tehran: a cross-sectional study. - Oroomi, Fatemeh Sharifi; Shahrousvand, Shokouh; Hosseini, Mahboobeh Mohammad; Tavakolikia, Narjes; Taammoli, Saeed; Hesari, Elahe; Vosoogh-Moghadam, Abbas (Egyptian Pediatric Association Gazette, 2023)