%0 Journal Article %T The Emerging Perspective of Morphine Tolerance: MicroRNAs %A Teng J. Zhang %A Yong Qiu %A Zhen Hua %J Archive of "Pain Research & Management". %D 2019 %R 10.1155/2019/9432965 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6515020/