id	keyword
dpc-3102	melasma
dpc-3102	treatment
dpc-3102	laser
dpc-3102	txa
dpc-3102	co2
dpc-3102	group
dpc-3102	patients
dpc-3102	pmid
dpc-3102	dermatol
dpc-3102	improvement
dpc-3102	study
dpc-3102	doi