Original sentence: Nevertheless, gaps remain in the research and the "ABC link" is still a hot campaigning issue in pro-life circles.The majority of interview based studies have indicated a link, some are statistically significant, but there is a debate as to how reliable they are.The most recent meta-analysis published in The Lancet (March 2004) of 53 epidemiological studies concluded that there was no ABC link
Edited sentence: Nevertheless, gaps remain in the research and many women and healthcare providers are concerned about link between abortion and breast cancer.The majority of interview based studies have indicated a link, often one that is statistically significant; but there is debate as to how reliable they are.The most recent meta-analysis published in The Lancet (March 2004) of 53 epidemiological studies concluded that there was no ABC link, although there is debate about that study as well