TY  - BOOK
AU  - Ballard,Jeffrey L.
AU  - Bergan,John J.
TI  - Chronic venous insufficiency: diagnosis and treatment 
SN  - 1852331720
PY  - 2000///
CY  - London
PB  - Springer
KW  - Venous Insufficiency
KW  - diagnosis
KW  - surgery
N1  - Includes bibliographical references and index
ER  -