Sridhar Shankar

Biologic activity of cytotoxic T lymphocyte-associated antigen 4 antibody blockade in previously vaccinated metastatic melanoma and ovarian carcinoma patients

Proceedings of the National Academy of Sciences of the United States of America · 2003 · 788 citations

Renal tumors: MR imaging-guided percutaneous cryotherapy--initial experience in 23 patients

Radiology · 2005 · 165 citations