APA (7th ed.) Citation

Syse Astri & Kravdal Håkon. (2011). Changes over time in the effect of marital status on cancer survival. BMC.

Chicago Style (17th ed.) Citation

Syse Astri and Kravdal Håkon. Changes over Time in the Effect of Marital Status on Cancer Survival. BMC, 2011.

MLA (9th ed.) Citation

Syse Astri and Kravdal Håkon. Changes over Time in the Effect of Marital Status on Cancer Survival. BMC, 2011.

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