REN and type 2 diabetes mellitus: 519 Vejakama Vejakama P P Thakkinstian Thakkinstian A A Lertrattananon Lertrattananon D D Ingsathit Ingsathit A A Ngarmukos Ngarmukos C C Attia Attia J J Reno-protective effects of renin-angiotensin system blockade in type 2 diabetic patients: a systematic review and network meta-analysis Reno-protective effects of renin-angiotensin system blockade in type 2 diabetic patients: a systematic review and network meta-analysis Diabetologia Diabetologia 2012 2012 55 55 3 3 566 566 578 578 22189484 22189484