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Blood loss and operation time (A) and the rank possibility of blood loss and operation time (B) based on NMA in the consistency model. Each cell of the profile contained the pooled mean difference and 95% credibility intervals for disability change; significant results are in bold. MD, Microdiscectomy; MED, Micro-endoscopic discectomy; OD, Open discectomy; PELD, Percutaneous endoscopic lumbar discectomy.
