Igreja, Bruno
Pires, Nuno Miguel
Bonifácio, Maria João
Loureiro, Ana Isabel
Fernandes-Lopes, Carlos
Wright, Lyndon Christopher
Soares-da-Silva, Patrício
Article History
Received: 17 May 2014
Revised: 15 July 2014
Accepted: 2 August 2014
First Online: 9 October 2014
Competing interests
: BI, NMP, MJB, AIL, CF-L, LCW and PS-d-S are or were employees of BIAL—Portela & Cª, S.A. (the sponsor of the study) at the time of the study.