Surrogate endpoints in clinical trials of p16-positive squamous cell carcinoma of the oropharynx: an individual patient data meta-analysis. - Gharzai, Laila A; Morris, Emily; Suresh, Krithika; Nguyen-Tân, Phuc Felix; Rosenthal, David I; Gillison, Maura L; Harari, Paul M; Garden, Adam S; Koyfman, Shlomo; Caudell, Jimmy J; Jones, Christopher U; Mitchell, Darrion L; et al. (Lancet Oncology, 2024)