美国创伤外科协会

美国创伤外科协会: http://www.aast.org/,,,0.0.0.0 116577,234,国际心肺移植学会:   http://www.ishlt.org/,,,0.0.0.0 116578,234,美国儿童外科协会:   http://www.eapsa.org/,,,0.0.0.0 116579,234,国际微创心脏外科学会:  http://www.ismics.org/,,,0.0.0.0 116580,234,国际外科学会:  http://www.iss-sic.ch/,,,0.0.0.0 116581,234,美国移植外科医生学会:  http://www.asts.org/,,,0.0.0.0 116582,234,美国癌症学会:   http://www.cancer.org/docroot/home/,,,0.0.0.0 116583,234,"