Sun, Wei-ZenWei-ZenSunChung, Yung-TaiYung-TaiChung孫維仁Cheung, Yuen-FunYuen-FunCheung2009-02-122018-07-132009-02-122018-07-131991http://ntur.lib.ntu.edu.tw//handle/246246/130136en-USSubpleural Block in Pateints with Multiple Rib Fractures