RT Journal
A1 Winter F, Jr, Stray-Gunderson J, Snell PG
T1 THe effects of 100% oxygen on soccer players-reply
JF JAMA
JO JAMA
YR 1989
FD November 17
VO 262
IS 19
SP 2683
OP 2683
DO 10.1001/jama.1989.03430190063024
UL http://dx.doi.org/10.1001/jama.1989.03430190063024
AB In Reply.— 
    We appreciate Dr Gabel's letter. Our studies show no benefit of breathing oxygen as compared with room air. Therefore, any possible benefit from breathing oxygen is due to a placebo effect. The magnitude of the placebo effect, if any, was not studied and is unknown.