"Giant Cell Arteritis". National Institute of Arthritis and Musculoskeletal and Skin Diseases (بالإنجليزية). 13 Apr 2017. Archived from the original on 2017-10-22. Retrieved 2017-10-21.
"Giant Cell Arteritis". National Institute of Arthritis and Musculoskeletal and Skin Diseases (بالإنجليزية). 13 Apr 2017. Archived from the original on 2019-01-23. Retrieved 2018-10-19.
"Giant Cell Arteritis". National Institute of Arthritis and Musculoskeletal and Skin Diseases (بالإنجليزية). 13 Apr 2017. Archived from the original on 2017-10-22. Retrieved 2017-10-21.
"Giant Cell Arteritis". National Institute of Arthritis and Musculoskeletal and Skin Diseases (بالإنجليزية). 13 Apr 2017. Archived from the original on 2019-01-23. Retrieved 2018-10-19.