Vitamin C supplementation showed greater effects on systolic blood pressure in hypertensive and diabetic patients: an updated systematic review and meta-analysis of randomised clinical trials. - Lbban, Eazaz; Kwon, Kee; Ashor, Ammar; Stephan, Blossom; Idris, Iskandar; Tsintzas, Kostas; Siervo, Mario (International Journal of Food Sciences & Nutrition, 2023)