[wwkeyboard]

Or the 5th sentence of the abstract:

> Questionnaires accessing demographic data and characteristics of cell phone usage were completed by 106 men referred for semen analysis

And this article isn't recommending a change in behavior, only further study:

> Investigation using large-scale studies is thus needed.

[evils]

"Investigation using large-scale studies is thus needed."

Which would be the conclusion of pretty much any result that they could have had. I could have given you that recommendation even without conducting a study at all.