1. Polymethylmethacrylate Collagen Gel–Injectable Dermal Filler for Full Face Atrophic Acne Scar Correction. Issue 12 (December 2019) Authors: Joseph, John H.; Shamban, Ava; Eaton, Laura; Lehman, Alayne; Cohen, Steven; Spencer, James; Bruce, Suzanne; Grimes, Pearl; Tedaldi, Ruth; Callender, Valerie; Werschler, Phillip Journal: Dermatologic surgery Issue: Volume 45:Issue 12(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗