APA (7th ed.) Citation

Butt, N. I., & Ghoauri, M. S. A. Frequency of Positive Anti-CCP Antibodies in Patients of Rheumatoid Arthritis with Negative Rheumatoid Factor: A Cross-sectional Retrospective Data-based Study. Jaypee Brothers Medical Publisher.

Chicago Style (17th ed.) Citation

Butt, Nauman Ismat, and Muhammad Sohail Ajmal Ghoauri. Frequency of Positive Anti-CCP Antibodies in Patients of Rheumatoid Arthritis with Negative Rheumatoid Factor: A Cross-sectional Retrospective Data-based Study. Jaypee Brothers Medical Publisher.

MLA (9th ed.) Citation

Butt, Nauman Ismat, and Muhammad Sohail Ajmal Ghoauri. Frequency of Positive Anti-CCP Antibodies in Patients of Rheumatoid Arthritis with Negative Rheumatoid Factor: A Cross-sectional Retrospective Data-based Study. Jaypee Brothers Medical Publisher.