APA (7th ed.) Citation

Ahrén, J., Pirouzifard, M., Holmquist, B., Sundquist, J., Sundquist, K., & Zöller, B. Multimorbidity is associated with risk of incident venous thromboembolism – A nationwide proof-of-concept study. Elsevier.

Chicago Style (17th ed.) Citation

Ahrén, Jonatan, MirNabi Pirouzifard, Björn Holmquist, Jan Sundquist, Kristina Sundquist, and Bengt Zöller. Multimorbidity Is Associated with Risk of Incident Venous Thromboembolism – A Nationwide Proof-of-concept Study. Elsevier.

MLA (9th ed.) Citation

Ahrén, Jonatan, et al. Multimorbidity Is Associated with Risk of Incident Venous Thromboembolism – A Nationwide Proof-of-concept Study. Elsevier.

Warning: These citations may not always be 100% accurate.