Douglas, Robert MHemila, HarriD'Souza, RonaldChalker, ElizabethTreacy, B2015-12-132015-12-131469-493Xhttp://hdl.handle.net/1885/79604Keywords: ascorbic acid; ascorbic acid; clinical trial; common cold; drug effect; drug formulation; human; incidence; meta analysis; physical stress; short survey; symptom; treatment outcome; vitamin supplementation; article; randomized controlled trial (topic); AsVitamin C for preventing and treating the common cold200410.1371/journal.pmed.00201682023-11-26