Effects on response rates and costs of stamps vs business reply in a mail survey of physicians

• URBAN N.

Journal

• J Clin Epidemiol

  J Clin Epidemiol 46 455-459, 1993

Details

• CRID: 1573950400899693312
• NII Article ID: 30004580016
• DOI: 10.1016/0895-4356(93)90022-s
• Data Source:
  • CiNii Articles