TY - JOUR AU - Djordjevic, Olivera AU - Konstantinovic, Ljubica AU - Miljkovic, Nadica AU - Bijelic, Goran PY - 2015 DO - 10.1097/AJP.0000000000000179 SN - 0749-8047 UR - https://hdl.handle.net/11556/4564 AB - Objectives: To compare the relative thickness change of the transversal abdominal (TrA) and lumbar multifidus (LM) muscles during activation in individuals with and without low back pain (LBP), and to establish a relationship between surface... LA - eng TI - Relationship between Electromyographic Signal Amplitude and Thickness Change of the Trunk Muscles in Patients with and Without Low Back Pain TY - journal article ER -