1. Biology of scalp hair growth;Orentreich;Clin. Plast. Surg.,1982
2. Planning in hair transplantation;Unger;J. Dermatol. Surg. Oncol.,1979
3. New treatment for seborrheic alopecia: The ligature of the arteries of the scalp;Marechal;Rev. Surg. Esthet. Lang. Fr.,June 1975
4. Concomitant mini-reductions in punch hair transplanting;Unger;J. Dermatol. Surg. Oncol.,1983