TY - JOUR T1 - Frailty in older adults: perspectives for research and practice in Public Health JO - Cadernos de Saúde Pública A1 - Vidal, Edison Iglesias de Oliveira SN - 0102-311X UL - 10.1590/0102-311XED010614 VL - 30 Y1 - 2014 PB - Brasil ER -