Lin, L., Siu, J. J., Liao, P., Chiang, J., Chou, P., Chen, H., . . . Chen, W. (2017). Association of chronic obstructive pulmonary disease and hemorrhoids: A nationwide cohort study. Medicine (Baltimore).
Chicago-tyylinen lähdeviittausLin, Lih-Hwa, et al. "Association of Chronic Obstructive Pulmonary Disease and Hemorrhoids: A Nationwide Cohort Study." Medicine (Baltimore) 2017.
MLA-viiteLin, Lih-Hwa, et al. "Association of Chronic Obstructive Pulmonary Disease and Hemorrhoids: A Nationwide Cohort Study." Medicine (Baltimore) 2017.
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