Original ResearchPublished 11 September 2026Rumo zhentong Yin for blood-stasis-type osteoporotic pain: protocol of a randomized, single-blind, controlled trialQian Zhang · Yuanjie Song · Bailu Niu · Mianjie Liang · Jingjing Yang · Yanjie Tong · Hui WangFrontiers in Agingdoi 10.3389/fragi.2026.1876169