Cita APA

Y, H., W, J., S, A., SS, H., SJ, L., & WJ, K. (2016). Sex differences of COPD phenotypes in nonsmoking patients. Dove Medical Press.

Citación estilo Chicago

Y, Hong, Ji W, An S, Han SS, Lee SJ, and Kim WJ. Sex Differences of COPD Phenotypes in Nonsmoking Patients. Dove Medical Press, 2016.

Cita MLA

Y, Hong, et al. Sex Differences of COPD Phenotypes in Nonsmoking Patients. Dove Medical Press, 2016.