The long arm of chromosome 17 has previously been associated with prostate cancer in family-based linkage studies, the authors explain, but no susceptibility variants have been reported before now.

作者说，17号染色体的长臂以前在家族相关性研究中（被认为）与前列腺癌有关，但是以前没有报道易感变异。

youdao

Formal studies suggest that there was a linkage between the two and that the impact of slowing health care costs on the unemployment rate were quantitatively significant.

WHITEHOUSE: CEA -- Chair's Remarks -- 06082009

Environmental and health studies have been conducted for years showing no linkage between fracking and drinking water contamination.

FORBES: EPA's Fracking Hysteria