The efficiency and safety of trastuzumab and lapatinib added to neoadjuvant chemotherapy in Her2-positive breast cancer patients: a randomized meta-analysis. - Zhe-Ling Chen; Yan-Wei Shen; Shu-Ting Li; Chun-Li Li; Ling-Xiao Zhang; Jiao Yang; Meng Lv; Ya-Yun Lin; Xin Wang; Jin Yang (OncoTargets & Therapy, 2016)