[1] Balear Publ Hlth Serv Ib Salut, Primary Hlth Care Res Unit, Palma De Mallorca, Illes Balears, Spain
[2] Hlth Res Inst Balear Isl IdISBa, Palma De Mallorca, Illes Balears, Spain
[3] Univ Hosp Son Llatzer, Paediat Serv, Balear Publ Hlth Serv, Palma De Mallorca, Illes Balears, Spain
[4] Univ Balear Islands, Fac Med, Palma De Mallorca, Spain
[5] Directorate Gen Hlth Serv, Balear Publ Hlth Serv Ib Salut, Palma De Mallorca, Illes Balears, Spain
[6] Balear Islands Hlth Serv Ib Salut, Off Qual Hlth Care & Patient Safety, Reina Esclaramunda n9, Palma De Mallorca 07005, Illes Balears, Spain