Comment on

• Meta-analysis: effect of monotherapy and combination therapy with inhibitors of the renin angiotensin system on proteinuria in renal disease.

  Kunz R, Friedrich C, Wolbers M, Mann JF. Kunz R, et al. Ann Intern Med. 2008 Jan 1;148(1):30-48. doi: 10.7326/0003-4819-148-1-200801010-00190. Epub 2007 Nov 5. Ann Intern Med. 2008. PMID: 17984482
• Systematic review: comparative effectiveness of angiotensin-converting enzyme inhibitors and angiotensin II receptor blockers for treating essential hypertension.

  Matchar DB, McCrory DC, Orlando LA, Patel MR, Patel UD, Patwardhan MB, Powers B, Samsa GP, Gray RN. Matchar DB, et al. Ann Intern Med. 2008 Jan 1;148(1):16-29. doi: 10.7326/0003-4819-148-1-200801010-00189. Epub 2007 Nov 5. Ann Intern Med. 2008. PMID: 17984484