Polylactic acid implants (New-Fill) to correct facial lipoatrophy in HIV-infected patients: results of the open-label study VEGA. - Valantin,M.A.; Aubron-Olivier,C.; Ghosn,J.; Laglenne,E.; Pauchard,M.; Schoen,H.; Bousquet,R.; Katz,P.; Costagliola,D.; Katlama,C. (Aids, 2003)