ScienceDirect (Online service), Frank, S. J., & Zhu, X. R. (2021). Proton therapy: Indications, techniques and outcomes. Elsevier.
Chicago Style (17th ed.) CitationScienceDirect (Online service), Steven J. Frank, and X. Ronald Zhu. Proton Therapy: Indications, Techniques and Outcomes. Philadelphia, PA: Elsevier, 2021.
MLA (9th ed.) CitationScienceDirect (Online service), et al. Proton Therapy: Indications, Techniques and Outcomes. Elsevier, 2021.
Warning: These citations may not always be 100% accurate.