APA (7th ed.) Citation

S, K., Y, K., MR, L., J, K., A, J., JS, P., . . . CS, P. (2012). Winter season temperature drops and sulfur dioxide levels affect on exacerbation of refractory asthma in South Korea: A time-trend controlled case-crossover study using soonchunhyang asthma cohort data. The Journal of asthma : official journal of the Association for the Care of Asthma, 49(7), 679. https://doi.org/10.3109/02770903.2012.702839

Chicago Style (17th ed.) Citation

S, Kim, et al. "Winter Season Temperature Drops and Sulfur Dioxide Levels Affect on Exacerbation of Refractory Asthma in South Korea: A Time-trend Controlled Case-crossover Study Using Soonchunhyang Asthma Cohort Data." The Journal of Asthma : Official Journal of the Association for the Care of Asthma 49, no. 7 (2012): 679. https://doi.org/10.3109/02770903.2012.702839.

MLA (9th ed.) Citation

S, Kim, et al. "Winter Season Temperature Drops and Sulfur Dioxide Levels Affect on Exacerbation of Refractory Asthma in South Korea: A Time-trend Controlled Case-crossover Study Using Soonchunhyang Asthma Cohort Data." The Journal of Asthma : Official Journal of the Association for the Care of Asthma, vol. 49, no. 7, 2012, p. 679, https://doi.org/10.3109/02770903.2012.702839.