A randomized double-blind placebo-controlled clinical trial of nitazoxanide for treatment of mild or moderate COVID-19 - eClinicalMedicine
Cardiovascular outcomes in adults with hypertension with evening versus morning dosing of usual antihypertensives in the UK (TIME study): a prospective, randomised, open-label, blinded-endpoint clinical trial - The Lancet
What Are Clinical Trials and Studies? | National Institute on Aging
Observed and expected serious adverse event rates in randomised clinical trials for hypertension: an observational study comparing trials that do and do not focus on older people - The Lancet Healthy Longevity