Fig. 5From: Percutaneous administration of allogeneic bone-forming cells for the treatment of delayed unions of fractures: a pilot studyChange from baseline in mean pain at palpation score (per-protocol efficacy population). Error bars represent the standard deviation. *Significantly lower mean pain at palpation score than the mean pain at palpation score at baseline (least square means analysis with time and baseline as fixed effects provided p-values ≤ 0.05)Back to article page