APA (7th ed.) Citation

Ostensen, M. Pregnancy as friend or foe? Possible mechanisms of the different responsiveness of rheumatoid arthritis, systemic lupus and ankylosing spondylitis to pregnancy.

Chicago Style (17th ed.) Citation

Ostensen, Monika. Pregnancy as Friend or Foe? Possible Mechanisms of the Different Responsiveness of Rheumatoid Arthritis, Systemic Lupus and Ankylosing Spondylitis to Pregnancy.

MLA (9th ed.) Citation

Ostensen, Monika. Pregnancy as Friend or Foe? Possible Mechanisms of the Different Responsiveness of Rheumatoid Arthritis, Systemic Lupus and Ankylosing Spondylitis to Pregnancy.

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