[1] Inst Pallium Latinoamer, SCP Grp Argentina, Buenos Aires, Argentina
[2] Univ Buenos Aires, Dermatol Dept, Inst Invest Med A Lanari, Buenos Aires, Argentina
[3] Univ Navarra, Atlantes Global Observ Palliat Care, Pamplona, Spain
[4] Clin Univ Reina Fabiola, Cordoba, Argentina
[5] Natl Univ La Plata, Buenos Aires, Argentina
[6] Hosp Aleman, Buenos Aires, Argentina
[7] Hosp Jose Maria Cullen Santa Fe, Santa Fe, Argentina
[8] Cadiz 3817, RA-1430 Buenos Aires, Argentina