@article{doi:10.5505/ktd.2020.78055,
author = {Gonlugur, Ugur and Gonlugur, Tanseli},
title = {Seasonal variations in exacerbations of chronic obstructive pulmonary disease},
journal = {Kocaeli Med J},
volume = {9},
number = {2},
pages = {140-146},
year = {2020},
doi = {10.5505/ktd.2020.78055},
note ={doi: 10.5505/ktd.2020.78055},

URL = {https://dx.doi.org/10.5505/ktd.2020.78055},
eprint = {https://dx.doi.org/10.5505/ktd.2020.78055}
}