TY - CHAP M1 - Book, Section TI - A1 - Phillips, Raymond E. Y1 - 2021 N1 - T2 - Venous Insufficiency AB - SN - PB - McGraw Hill CY - New York, NY Y2 - 2024/04/24 UR - dermatology.mhmedical.com/content.aspx?aid=1175311437 ER -