Randomization by cluster.

Published

Journal Article

Full Text

Duke Authors

Cited Authors

  • Hauck, WW; Gilliss, CL; Donner, A; Gortner, S

Published Date

  • November 1991

Published In

Volume / Issue

  • 40 / 6

Start / End Page

  • 356 - 358

PubMed ID

  • 1956815

Pubmed Central ID

  • 1956815

Electronic International Standard Serial Number (EISSN)

  • 1538-9847

International Standard Serial Number (ISSN)

  • 0029-6562

Language

  • eng