The randomized controlled clinical trial. Scientific and ethical bases: Spodick DH: Am J Med 1982; 73: 420–425

• Book ID: 115679189
• Publisher: Elsevier Science
• Year: 1982
• Tongue: English
• Weight: 120 KB
• Volume: 73
• Category: Article
• ISSN: 1555-7162
• DOI: 10.1016/0002-9343(82)90739-2