Mandibular advancement device versus CPAP in lowering 24-hour blood pressure in patients with obstructive sleep apnoea and hypertension: the CRESCENT trial protocol. - Ou YH; Colpani JT; Chan SP; Loke W; Cheong CS; Kong W; Chin CW; Kojodjojo P; Wong P; Cistulli P; Lee CH (BMJ open, 2023)