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Fig. 2 | Trials

Fig. 2

From: Efficacy, safety, and cost-effectiveness analysis of adjuvant herbal medicine treatment, Palmijihwang-hwan, for chronic low back pain: a study protocol for randomized, controlled, assessor-blinded, multicenter clinical trial

Fig. 2

Study schedule (Standard Protocol Items: Recommendations for Interventional Trials, SPIRIT). Abbreviations: EQ-5D: EuroQol-5 dimension; PGIC: patient global impression of change; RMDQ: Roland and Morris disability questionnaire; VAS: visual analog scale

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Trials

ISSN: 1745-6215