Chung, S. W., Park, I., Hong, S., Cho, J., Moon, J., Kim, T. H., & Lee, H. (2014). Role of Caffeic Acid on Collagen Production in Nasal Polyp-Derived Fibroblasts. Clinical and Experimental Otorhinolaryngology, 7(4), 295-301. https://doi.org/10.3342/ceo.2014.7.4.295

Chung, Seung Won, Il-Ho Park, Sung-Moon Hong, Jung-Sun Cho, Jun-Hyeok Moon, Tae Hoon Kim, and Heung-Man Lee. "Role of Caffeic Acid on Collagen Production in Nasal Polyp-Derived Fibroblasts." Clinical and Experimental Otorhinolaryngology 7, no. 4 (2014): 295-301. https://doi.org/10.3342/ceo.2014.7.4.295.

Chung, Seung Won, et al. "Role of Caffeic Acid on Collagen Production in Nasal Polyp-Derived Fibroblasts." Clinical and Experimental Otorhinolaryngology, vol. 7, no. 4, 2014, pp. 295-301, https://doi.org/10.3342/ceo.2014.7.4.295.