Ethnic differences in endogenous pain regulatory function2015-04-010 PRE AI EElizabeth C. Burton JJennifer Walker MM. Hand MM. Pejsa AA. B. Tompkins SSales, R. RRobert R. Edwards CClaudia M. Campbell DOI:10.1016/j.jpain.2015.01.095原文链接原文求助分享收藏摘要 En