TY  - JOUR 
T1  - Microneedling in facial recalcitrant melasma: report of a series of 22 cases
JO  - Anais Brasileiros de Dermatologia
A1  - Lima, Emerson de Andrade
SN  - 0365-0596
UL  - 10.1590/abd1806-4841.20154748
VL  - 90 
Y1  - 2015
PB  - Brasil 
ER  -