Yau NK, Fong AY, Leung HF, Verhoeft KR, Lim QY, Lam WY, Wong IC, Lui VW. A Pan-Cancer Review of ALK Mutations: Implications for Carcinogenesis and Therapy. Curr Cancer Drug Targets. 2015;15(4):327–36. doi: 10.2174/1568009615666150225123712. PMID: 25714698.