Scarano A, Carinci F, Piattelli A.
Lip augmentation with a new filler (agarose gel): a 3-year follow-up study.
Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2009 Aug;108(2):e11-5.
http://www.ncbi.nlm.nih.gov/pubmed/19615639
Scarano A, Carinci F, Piattelli A.
Lip augmentation with a new filler (agarose gel): a 3-year follow-up study.
Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2009 Aug;108(2):e11-5.
http://www.ncbi.nlm.nih.gov/pubmed/19615639