[1] Ctr Hosp & Univ Coimbra, Coimbra, Portugal
[2] Nursing Sch Coimbra, Coimbra, Portugal
[3] Univ Med Ctr, Utrecht, Netherlands
[4] Sorbonne Univ, INSERM, Paris, France
[5] Hop La Pitie Salpetriere, AP HP, Paris, France
[6] Univ West England, Bristol, Avon, England
[7] UCL, Univ Coll London Hosp NHS Fdn Trust, London, England
[8] London North West Univ Healthcare NHS Trust, Northwick Pk Hosp, London, England
[9] Leiden Univ Med Ctr, Leiden, Netherlands
[10] Univ Coimbra, Coimbra, Portugal