L Barclay - Ann Fam Med, 2011 - medscape.com In this study, 719 participants with new-onset common cold were randomly assigned to 1 of 4 groups. Patients in group 1 received no pills, those in group 2 were blinded to placebo, those in group 3 were blinded to echinacea, and those in group 4 received open-label ...
D Rakel, B Barrett, Z Zhang, T Hoeft… - Patient Education and …, 2011 - Elsevier We conducted a randomized controlled trial of 719 patients with new cold onset. Participants were randomized to three groups: no patient–practitioner interaction, “standard” interaction or an “enhanced” interaction. Cold severity was assessed twice daily. Patients randomized ... Cited by 1 - Related articles - All 3 versions
B Barrett, R Brown, D Rakel… - The Annals of Family …, 2011 - Annals Family Med RESULTS Of 719 randomized study participants, 2 were lost and 4 exited early. Participants were 64% female, 88% white, and aged 12 to 80 years. Mean illness duration for each group was 7.03 days for those in the no-pill group, 6.87 days for those blinded to placebo, 6.34 ... Cited by 1 - Related articles - All 2 versions
[CITATION] Induction of spermatogenesis in men with Sertoli Cell Only syndrome by insertion of spermatogenic genes using attenuated common cold virus as a vector