RS22647_

1 Lubell KM, Swahn MH, Crosby AE, and Kegler SR, Methods of suicide among persons aged1019 years United States, 19922001,

RS22647_Tag内容描述：

1、1 Lubell KM, Swahn MH, Crosby AE, and Kegler SR, Methods of suicide among persons aged1019 years United States, 19922001。