Induced Abortion, Birth Control Methods, and Breast Cancer Risk: A Case-Control Study in China.

CONCLUSION: The relationship between induced abortion and birth control methods and breast cancer was complex, though being exposed to induced abortion and two or more birth control methods in one's lifetime appeared to be risk factors for breast cancer in Chinese women. PMID: 30101815 [PubMed - as supplied by publisher]
Source: Journal of Epidemiology - Category: Epidemiology Tags: J Epidemiol Source Type: research