What is the optimal number of neoadjuvant chemotherapy cycles for resectable colorectal liver oligometastases? - Chen, Qichen; Li, Xingchen; Zhao, Jianjun; Bi, Xinyu; Li, Zhiyu; Huang, Zhen; Zhang, Yefan; Zhou, Jianguo; Zhao, Hong; Cai, Jianqiang (Annals of Translational Medicine; Vol 9, No 1 (January 15, 2021): Annals of Translational Medicine, 2020)