Their research shows a 'link' between high cholesterol and an increased risk of heart attacks. [=shows that high cholesterol causes an increased risk of heart attacks]
Your raise 'is linked to' your job performance. [=your raise is related to your job performance; the size of your raise is related to how well you do your job]
The elderly couple 'linked arms' [=kept their bent arms hooked together at the elbow] as they walked down the street.
(..) - At least wait till I get into the hall. Okay, well, good night. Hold on. What happened with you and Lalita? We ate, she lectured me on the link between gum disease and heart attacks... ...nothing I didn't already know, and I came home. So you're not gonna see her again? Why would I see her again? (..)2007 TvShow: The Big Bang Theory Title: The Grasshopper Experiment Season: 1 Episode 8