COCOS trial: CO rticosteroids for CO VID-19-induced loss of S mell-protocol for a single-centred, double-blind, randomised, placebo-controlled trial.
Emma J A SchepensWilbert M BoekSanne BoesveldtInge StegemanRobert J StokroosDigna M A KamalskiPublished in: BMJ open (2022)
NL9635. EUCTR2021-004021-71-NL.