[1] Univ Sao Paulo, Ribeirao Preto Coll Nursing, Dept Gen & Specialized Nursing, Ribeirao Preto, SP, Brazil
[2] Univ Alabama Birmingham, Sch Nursing, Chron Care & Fdn Dept, Birmingham, AL USA
[3] Univ Sao Paulo, Ribeirao Preto Coll Nursing, Grad Program Fundamental Nursing, Ribeirao Preto, SP, Brazil