TY - JOUR T1 - Relationship between disease severity and atrial fibrillation in chronic obstructive pulmonary disease AU - Şahan, Ekrem AU - Bulut, Sertan Y1 - 2021 PY - 2021 DA - 2021 N1 - doi: 10.5543/tkda.2021.43081 DO - 10.5543/tkda.2021.43081 T2 - Archives of the Turkish Society of Cardiology JF - Archives of the Turkish Society of Cardiology JO - Turk Kardiyol Dern Ars SP - 517 EP - 521 VL - 49 IS - 7 SN - M3 - doi: 10.5543/tkda.2021.43081 UR - https://dx.doi.org/10.5543/tkda.2021.43081 Y2 - 2021 ER -