TY - JOUR AU - Douglas, Raymond S; Donsoff, Irene; Cook, Todd; Shorr, Norman TI - Collagen Fillers in Facial Aesthetic Surgery SN - 0736-6825 SN - 1098-8793 PY - 2004 JO - Facial Plast Surg JF - Facial Plastic Surgery LA - EN VL - 20 IS - 02 SP - 117 EP - 123 DA - 2005/01/11 DO - 10.1055/s-2004-861751 UR - http://www.thieme-connect.de/products/ejournals/abstract/10.1055/s-2004-861751 ER -