A cost-benefit analysis: Certification of multiple visual acuity examiners per center in multicenter clinical trials

✍ Scribed by Lee McCaffrey; Jean A. Keller

• Book ID: 113297464
• Publisher: Elsevier Science
• Year: 1991
• Tongue: English
• Weight: 86 KB
• Volume: 12
• Category: Article
• ISSN: 0197-2456
• DOI: 10.1016/0197-2456(91)90322-d