Dayan, S.; Maas, C. S.; Grimes, P. E.; Beer, K.; Monheit, G.; Hardas, B.; Lin, V. Juvederm Vollure XC Is Safe and Effective for Long-Term Correction of Nasolabial Folds: Results from a Multicenter, Randomized, Controlled Study. J of Skin 2017, 1, s78.