Citazione APA

Freedman, L. S. (1989). The size of clinical trials in cancer research--what are the current needs? Medical Research Council Cancer Therapy Committee. Nature Publishing Group.

Stile di citazione Chicago

Freedman, L. S. The Size of Clinical Trials in Cancer Research--what Are the Current Needs? Medical Research Council Cancer Therapy Committee. Nature Publishing Group, 1989.

Citazione MLA

Freedman, L. S. The Size of Clinical Trials in Cancer Research--what Are the Current Needs? Medical Research Council Cancer Therapy Committee. Nature Publishing Group, 1989.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.