COVID-19 pandemic has disrupted the continuity of care for chronic patients: evidence from a cross-sectional retrospective study in a developing country. - Dehghani Tafti, Abbasali; Fatehpanah, Azadeh; Salmani, Ibrahim; Bahrami, Mohammad Amin; Tavangar, Hossien; Fallahzadeh, Hossien; Tehrani, Ali Ahmadi; Bahariniya, Sajjad; Tehrani, Gholamreza Ahmadi (BMC Primary Care, 2023)