Pooling Alzheimer's disease clinical trial data to develop personalized medicine approaches is easier said than done: A proof-of-principle study and call to action. - Dubbelman MA; Vromen EM; Tijms BM; Berkhof J; Ottenhoff L; Vijverberg EGB; Prins ND; van der Flier WM; Sikkes SAM (Alzheimer's & dementia (New York, N. Y.), 2024)