APA (7th ed.) Citation

Balthazar Ursula & Steiner Anne Z. (2012). Periconceptional changes in thyroid function: A longitudinal study. BMC.

Chicago Style (17th ed.) Citation

Balthazar Ursula and Steiner Anne Z. Periconceptional Changes in Thyroid Function: A Longitudinal Study. BMC, 2012.

MLA (9th ed.) Citation

Balthazar Ursula and Steiner Anne Z. Periconceptional Changes in Thyroid Function: A Longitudinal Study. BMC, 2012.

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