作者单位:
Baylor Coll Med, Sect Gastroenterol & Hepatol, Houston, TX 77030 USA
[1]
Michael E DeBakey VA Med Ctr, Ctr Innovat Qual Effectiveness & Safety, Houston, TX USA
[2]
Baylor Coll Med, Sect Hlth Serv Res, Houston, TX 77030 USA
[3]
Baylor Coll Med, Dept Med, Houston, TX 77030 USA
[4]
发布时间
2017-04-15