Seroprevalence of coronavirus disease 2019 (COVID-19) among health care workers from three pandemic hospitals of Turkey. oleh Gizem Alkurt, Ahmet Murt, Zeki Aydin, Ozge Tatli, Nihat Bugra Agaoglu, Arzu Irvem, Mehtap Aydin, Ridvan Karaali, Mustafa Gunes, Batuhan Yesilyurt, Hasan Turkez, Adil Mardinoglu, Mehmet Doganay, Filiz Basinoglu, Nurhan Seyahi, Gizem Dinler Doganay, Hamdi Levent Doganay