Herbal medicines (Eunkyosan and Samsoeum) for treating the common cold: a protocol for a randomized, placebo-controlled, multicenter clinical trial

por Kim, Kwan-Il, Hong, Minna, Park, Yang-Chun, Lee, Beom-Joon, Kim, Kitae, Kang, Byung Kab, Choi, Jun-Yong
Publicado 2020