Oscillococcinum® for upper respiratory tract infections and exacerbations in COPD: an observational, prospective study (OXITUNIS)

by Hichem Aouina, Anis Bamri, Aurélien Vesin, Karine Danno, Eléonore Aubry, Cécile Faure, Naoual Boujedaini
Published 2021-07-01