Letture consigliate:

1. Puglia G. - Tema medicina numero 1/2001: Acido ialuronico, il filler multiuso
2. Duranti F. et al - The medical letter 2003; 33:32: Injectable hyaluronic acid gel for soft tissue augmentation: a clinical and histological study.
3. Narins R.S. et al. - Dermatol Surg 2003;29:588-95: A randomized, double blind, comparison of the efficacy and tolerability of Restylane versus Zyplast for the correction of nasolabial folds.