The effect of dual-task conditions on postural control in adults with low back pain: a systematic review and meta-analysis: a systematic review and meta-analysis - Pourahmadi, Mohammadreza; Negahban, Hossein; Koes, Bart Willem; Fernández-de-Las-Peñas, César; Ebrahimi Takamjani, Ismail; Bahramian, Mehrdad (Journal of Orthopaedic Surgery and Research, 2023)