TY  - JOUR 
T1  - Difficulties faced by nurses to use pain as the fifth vital sign and the mechanisms/actions adopted: an integrative review
JO  - BrJP
A1  - Valério, Allana Fernandes
A1  - Fernandes, Karina da Silva
A1  - Miranda, Grazielle
A1  - Terra, Fábio de Souza
SN  - 2595-3192
UL  - 10.5935/2595-0118.20190013
VL  - 2 
Y1  - 2019
PB  - Brasil 
ER  -