[1] Univ Barcelona, Fac Med, Unitat Biofis & Bioengn, Barcelona 08036, Spain
[2] IBEC, Inst Bioengn Catalunya, Barcelona 08028, Spain
[3] IDIBAPS, Inst Invest Biomed August Pi & Sunyer, Barcelona 08036, Spain
[4] CIBERES, Ctr Invest Biomed Red Enfermedades Resp, Bunyola 07110, Spain
[5] Nove Julho Univ, Masters Degree Program Rehabil Sci, BR-05001100 Sao Paulo, Brazil
[6] Nove Julho Univ, Doctoral Degree Program Rehabil Sci, BR-05001100 Sao Paulo, Brazil