Planning the duration of a comparative clinical trial with loss to follow-up and a period of continued observation

J Chronic Dis. 1981;34(9-10):469-79. doi: 10.1016/0021-9681(81)90007-2.
No abstract available

MeSH terms

  • Clinical Trials as Topic / methods*
  • Follow-Up Studies*
  • Humans
  • Mortality
  • Time Factors