JAMA. 2005 Jul 20;294(3):366-9.
Patent foramen ovale closure devices: moving beyond equipoise.
Maisel WH, Laskey WK.
Department of Medicine, Cardiovascular Division, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02115, USA. wmaisel@bidmc.harvard.edu
PMID: 16030282 [PubMed - indexed for MEDLINE]