Sim, Y.S.;                     Lee, J.H.;                     Lee, E.G.;                     Choi, J.Y.;                     Lee, C.-H.;                     An, T.J.;                     Park, Y.;                     Yoon, Y.S.;                     Park, J.H.;                     Yoo, K.H.    
        COPD Exacerbation-Related Pathogens and Previous COPD Treatment. J. Clin. Med. 2023, 12, 111.
    https://doi.org/10.3390/jcm12010111
    AMA Style
    
                                Sim YS,                                 Lee JH,                                 Lee EG,                                 Choi JY,                                 Lee C-H,                                 An TJ,                                 Park Y,                                 Yoon YS,                                 Park JH,                                 Yoo KH.        
                COPD Exacerbation-Related Pathogens and Previous COPD Treatment. Journal of Clinical Medicine. 2023; 12(1):111.
        https://doi.org/10.3390/jcm12010111
    
    Chicago/Turabian Style
    
                                Sim, Yun Su,                                 Jin Hwa Lee,                                 Eung Gu Lee,                                 Joon Young Choi,                                 Chang-Hoon Lee,                                 Tai Joon An,                                 Yeonhee Park,                                 Young Soon Yoon,                                 Joo Hun Park,                                 and Kwang Ha Yoo.        
                2023. "COPD Exacerbation-Related Pathogens and Previous COPD Treatment" Journal of Clinical Medicine 12, no. 1: 111.
        https://doi.org/10.3390/jcm12010111
    
    APA Style
    
                                Sim, Y. S.,                                 Lee, J. H.,                                 Lee, E. G.,                                 Choi, J. Y.,                                 Lee, C.-H.,                                 An, T. J.,                                 Park, Y.,                                 Yoon, Y. S.,                                 Park, J. H.,                                 & Yoo, K. H.        
        
        (2023). COPD Exacerbation-Related Pathogens and Previous COPD Treatment. Journal of Clinical Medicine, 12(1), 111.
        https://doi.org/10.3390/jcm12010111