Mercado-Marin, Eduardo V.
Garcia-Reynaga, Pablo
Romminger, Stelamar
Pimenta, Eli. F.
Romney, David K.
Lodewyk, Michael W.
Williams, David E.
Andersen, Raymond J.
Miller, Scott J.
Tantillo, Dean J.
Berlinck, Roberto G. S.
Sarpong, Richmond
Article History
Received: 29 January 2014
Accepted: 21 March 2014
First Online: 14 May 2014
Competing interests
: The authors declare no competing financial interests.