Citação norma APA

Helliwell, T., Muller, S., Hider, S. L., Prior, J. A., Richardson, J. C., & Mallen, C. D. (2018). Challenges of diagnosis and management of giant cell arteritis in general practice: A multimethods study. BMJ Open.

Citação norma Chicago

Helliwell, Toby, Sara Muller, Samantha L. Hider, James A. Prior, Jane C. Richardson, and Christian D. Mallen. "Challenges of Diagnosis and Management of Giant Cell Arteritis in General Practice: A Multimethods Study." BMJ Open 2018.

Citação norma MLA

Helliwell, Toby, et al. "Challenges of Diagnosis and Management of Giant Cell Arteritis in General Practice: A Multimethods Study." BMJ Open 2018.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.