PT - JOURNAL ARTICLE AU - Khalid, Umair AU - Deswal, Anita TI - Lack of definitive evidence for the use of renin-angiotensin system antagonists for heart failure with preserved ejection fraction AID - 10.1136/eb-2013-101238 DP - 2013 Dec 01 TA - Evidence Based Medicine PG - 226--227 VI - 18 IP - 6 4099 - http://ebm.bmj.com/content/18/6/226.short 4100 - http://ebm.bmj.com/content/18/6/226.full SO - Evid Based Med2013 Dec 01; 18