Phase I Study of Toremifene in Patients With Advanced Cancer

In the report entitled "Phase I Study of Toremifene in Patients With Advanced Cancer" by Hamm et al (J Clin Oncol 9:2036–2041, 1991), the chemical structure "R''' " for toremifene, N-desmethyltoremifene, and 4-hydroxytoremifene should have been "R''' = CL," and the following report should have been referenced: Kohler PC, Hamm JT, Wiebe VJ, et al: Phase I study of the tolerance and pharmacokinetics of toremifene in patients with cancer. Breast Cancer Res Treat 16:19-26, 1990