TY - GEN AU - Ishak,Nor Azizah AU - Zahari,Zarina AU - Justine,Maria TI - Effectiveness of Strengthening Exercises for the Elderly with Low Back Pain to Improve Symptoms and Functions: A Systematic Review SN - 2090-908X PY - 2016///0613 N1 - Publication Type: Journal Article; Review UR - https://doi.org/10.1155/2016/3230427 ER -