www.ncbi.nlm.nih.gov Winchester, S., John, S., Jabbar, K., & John, I. (2021). Clinical efficacy of nitric oxide nasal spray (NONS) for the treatment of mild COVID-19 infection. Journal of Infection, 83(2), 237–279. https://doi.org/10.1016/j.jinf.2021.05.009 要旨 Baek et al.1 は、感染患者におけるCOV…