2Joel L,Cohen SH,Dayan FS. Brandt, et al.Systematic review of clinical trials of small- and large-gel-particle hyaluronic acid injectable fillers for aesthetic soft tissue augmentation [J].Dermatol Surg,2013,39(2):205-207.
3Jaggi RC,Genevieve Chi,Mitchel PG.Clinical comparison between two hyaluronic acid-derived fillers in the treatment of nasolabial folds:Hylaform versus Restylane[J].Dermatolog Surg,2005,31 ( 11): 1587-1589.
