Aguilar et al., Journal of Advances in Medical and Pharmaceutical Sciences,
doi:10.9734/jamps/2021/v23i330222 (Peer Reviewed)
Oral Quercetin in Adult Patients as a Potential Nutraceutical against Coronavirus Disease 2019 (COVID-19)
Prospective study of 52 patients treated with quercetin. There was no control group.
Aguilar et al., 4/8/2021, peer-reviewed, 3 authors.