Meta analysis: age and effectiveness of prophylactic implantable cardioverter-defibrillators. Ann Intern Med. 6 December Dec 2010 15 years ago Santangeli P, Di Biase L, Dello Russo A, Casella M, Bartoletti S, Santarelli P, Pelargonio G, Natale A http://www.ncbi.nlm.nih.gov/pubmed/21041579
