{"id":"W4210265790","doi":"10.1002/14651858.cd000993.pub2","title":"Vitamin C supplementation for asthma","year":2004,"lang":"en","type":"reference-entry","venue":"Cochrane Database of Systematic Reviews","topic":"","field":"","cited_by":40,"is_retracted":true,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Asthma; Medicine; Placebo; Meta-analysis; Vitamin; Randomized controlled trial; Inclusion and exclusion criteria; Cochrane Library; Vitamin E; Confidence interval; Clinical trial; Internal medicine; Pediatrics; Physical therapy; Alternative medicine; Antioxidant; Pathology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":{"nature":"Retraction","reason":"Retract and Replace;Unreliable Results and/or Conclusions;","date":"10/23/2013 0:00","openalex_flagged":true},"screen":null}