id	keyword
dpc-2020	henna
dpc-2020	patients
dpc-2020	study
dpc-2020	ointment
dpc-2020	pmid
dpc-2020	skin
dpc-2020	topical
dpc-2020	doi
dpc-2020	wound
dpc-2020	healing
dpc-2020	epidermolysis
dpc-2020	bullosa
dpc-2020	shiraz
dpc-2020	dermatol
dpc-2020	itching