Facial Plastic Surgery, Table of Contents Facial Plast Surg 1989; 6(3): 190-192DOI: 10.1055/s-2008-1064730 © 1990 by Thieme Medical Publishers, Inc.Future Directions in Photodynamic TherapyDaniel R. Doiron LaserTherapeutics, Inc., Buellton, California Recommend Article Abstract Buy Article(opens in new window) Full Text