Drug companies are using legal loopholes to extend the patents for their most lucrative drugs,

• Book ID: 120869045
• Publisher: Adis International Limited (now part of Wolters Kluwer Health)
• Year: 2000
• Weight: 151 KB
• Volume: &NA
• Category: Article
• ISSN: 1173-8324
• DOI: 10.2165/00128413-200012500-00004