TY - JOUR T1 - Effects of the lower energy and pulse stacking in carbon dioxide laser skin treatment: an objective analysis using second harmonic generation JO - Acta Cirúrgica Brasileira A1 - Motta, Marcos Matias A1 - Stelini, Rafael Fantelli A1 - Calderoni, Davi Reis A1 - Gilioli, Rovilson A1 - Damiani, Gislaine Vieira A1 - César, Carlos Lenz A1 - Kharmandayan, Paulo SN - 0102-8650 UL - 10.1590/ACB360304 VL - 36 Y1 - 2021 PB - Brasil ER -