Sociodemographic and clinical characteristics of people with oldest older age bipolar disorder in a global sample: results from the global aging and geriatric experiments in bipolar disorder project - Chen, Peijun; Sajatovic, Martha; Briggs, Farren B. S; Mulsant, Benoit; Dols, Annemiek A; Gildengers, Ariel; Yala, Joy; Beunders, Alexandra J. M; Blumberg, Hilary P; Forlenza, Orestes Vicente (INTERNATIONAL JOURNAL OF GERIATRIC PSYCHIATRY, 2024)