@article{3196014, title = "Treatment adherence of patients with systemic rheumatic diseases in COVID-19 pandemic", author = "Fragoulis, George E. and Evangelatos, Gerasimos and Arida, Aikaterini and and Bournia, Vasiliki-Kalliopi and Fragiadaki, Kalliopi and Karamanakos, and Anastasios and Kravvariti, Evrydiki and Laskari, Katerina and and Panopoulos, Stylianos and Pappa, Maria and Tektonidou, Maria G. and and Sfikakis, Petros P.", journal = "Annals of the Rheumatic Diseases", year = "2021", volume = "80", number = "4", publisher = "BMJ Publishing Group", issn = "0003-4967, 1468-2060", doi = "10.1136/annrheumdis-2020-217935" }