Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SMITH DC,"Phase II trial of oral estramustine, oral etoposide, and intravenous paclitaxel in hormone-refractory prostate cancer",J. Clin. Oncol.,,,1999,17,,1664-1671,https://cir.nii.ac.jp/crid/1570291225566854400,