Determinants of clinical center staff size: Ophthalmologists and ophthalmic photographers certified in a large multi-center trial

• Book ID: 113297579
• Publisher: Elsevier Science
• Year: 1992
• Tongue: English
• Weight: 88 KB
• Volume: 13
• Category: Article
• ISSN: 0197-2456
• DOI: 10.1016/0197-2456(92)90108-c