TY - JOUR BT - The Lancet PY - 2021 SP - 1043 EP - 1052 T2 - The Lancet TI - Initial treatment with a single pill containing quadruple combination of quarter doses of blood pressure medicines versus standard dose monotherapy in patients with hypertension (QUARTET): a phase 3, randomised, double-blind, active-controlled trial VL - 398 ER -