The spinal NR2BR/ERK2 pathway as a target for the central sensitization of collagen-induced arthritis pain Xu, Yingming ; Zhang, Kui ; Miao, Jinlin ; Zhao, Peng ; Lv, Minghua ; Li, Jia ; Fu, Xianghui ; Luo, Xing ; Zhu, Ping Abstract Publication: PLoS ONE Pub Date: July 2018 DOI: 10.1371/journal.pone.0201021 Bibcode: 2018PLoSO..1301021X