APA (7th ed.) Citation

Hensel, O., & Kraya, T. Primary Headache Attributed to External Compression or Traction to the Head: A Narrative Review. Wiley.

Chicago Style (17th ed.) Citation

Hensel, Ole, and Torsten Kraya. Primary Headache Attributed to External Compression or Traction to the Head: A Narrative Review. Wiley.

MLA (9th ed.) Citation

Hensel, Ole, and Torsten Kraya. Primary Headache Attributed to External Compression or Traction to the Head: A Narrative Review. Wiley.

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