A RANDOMIZED CONTROLLED TRIAL OF LUMBAR POSTEROLATERAL FUSION IN COMBINATION WITH PLATELET-RICH PLASMA (PRP): SP48.Kubota Go; Kamoda, Hiroto; Yamauchi, Kazuyo; Orita, Sumihisa; Sakuma, Yoshihiro; Oikawa, Yasuhiro; Inage, Kazuhide; Sainoh, Takeshi; Sato, Jun; Fujimoto, Toshiki; Takahashi, Kazuhisa; Arai, Sadao; Ohtori, SeijiSpine Journal Meeting Abstracts: 2014 - Volume - Issue - ppg 91 Free