Vieira Miguel Silva, Antunes Nuno, Anjo Diana, Palma Paulo, Carvalho Henrique, Torres Severo
Cardiology Department, Hospital Santo António, Centro Hospitalar do Porto, Portugal.
Rev Port Cardiol. 2013 Feb;32(2):165-7. doi: 10.1016/j.repc.2012.06.013. Epub 2012 Dec 31.