“Normal” control subjects are hard to find: A model for centralized recruitment

✍ Scribed by Dianne Schechter; Tracey J. Strasser; Christa Santangelo; Eusun Kim; Jean Endicott

• Book ID: 119095816
• Publisher: Elsevier Science
• Year: 1994
• Tongue: English
• Weight: 789 KB
• Volume: 53
• Category: Article
• ISSN: 0165-1781
• DOI: 10.1016/0165-1781(94)90057-4