@article{article87c8836e,
title   = {Low-level laser therapy in acute pain: a systematic review of possible mechanisms of action and clinical effects in randomized placebo-controlled trials},
author = {Bjordal, Jan Magnus and Johnson, Mark I. and Iversen, Vegard and Aimbire, Flavio and Lopes-Martins, Rodrigo Alvaro Brandão},
year = {2006},
journal   = {Photomedicine and Laser Surgery}
}