To test heterogeneity among studies we used the Q-statistic and heterogeneity, which was considered significant when PQo0.10. When no hetero- geneity was present, the pooled OR was estimated using a fixed-effects model. Otherwise, a random-effects model was applied. Under the more conservative...
Marion Frank Rudy (24 January 1925 – 13 December 2009) was the aeronautical engineer who patented a cushioning system based on an inert gas encapsulated in polyurethane plastic. It was trademarked by Nike as the "Air" sole. He was a member of Case Western Reserve University's class of 19...