[1] RCSI Univ Med & Hlth Sci, Sch Nursing & Midwifery, Dublin, Ireland
[2] Univ Western Sydney, Sch Nursing & Midwifery, Sydney, Australia
[3] Edinburgh Napier Univ, Sch Hlth & Social Care, Edinburgh, Scotland
[4] Escola Super Enfermagem Porto ESEP, Nursing Sch Porto, CINTESIS RISE, Porto, Portugal
[5] Univ Hosp Ctr, Dept Resp Dis Jordanovac, Zagreb, Croatia
[6] West Virginia Univ, Sch Nursing, Morgantown, WV USA
[7] Univ Southern Denmark, Odense Univ Hosp, Dept Resp Med, Odense, Denmark
[8] Univ Southern Denmark, Dept Clin Res, Odense, Denmark
[9] Malmo Univ, Fac Hlth & Soc, Dept Care Sci, Malmo, Sweden
[10] Hosp Clin Barcelona Univ Barcelona, August Pi & Sunyer Biomed Res Inst IDIBAPS, Med & Nursing Direct, CIBERES Barcelona, Barcelona, Spain
[11] Victoria Univ Wellington, Sch Nursing Midwifery & Hlth Practice, Wellington, New Zealand
[12] Edge Hill Univ, Cardioresp Res Ctr, Ormskirk, England