Chinese Orthopaedic Association
COA2011 Secretariat CMA Meeting Planner, Chinese Medical Association Add:42, Dongsi Xidajie, Beijing 100710, China Tel:(86 10) 8515 8055 / 8515 8141 / 8515 8146 / Fax: 86 10 6512 3754 Email:coacma@163.com (Industry/Exhibition) coareg@cma.org.cn (Registration) coasci@cma.org.cn (Program) Website:www.coachina.org 京ICP备09045473号