Studies performed in US Olympic athletes show an increasing trend of the disease with 9.7% in 1976, 16.7% in 1996 ( 34 ), and 21.9% both at Nagano Winter Games ( 35 ) and at the Sydney 2000 Games ( 36 ) being reported.
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Studies performed in US Olympic athletes show an increasing trend of the disease with 9.7% in 1976, 16.7% in 1996 ( 34 ), and 21.9% both at Nagano Winter Games ( 35 ) and at the Sydney 2000 Games ( 36 ) being reported.