Dr. Hanne Hoffmann’s article entitled “Low CLOCK and CRY2 in 2nd Trimester Human Maternal Blood and Risk of Preterm Birth a Nested Case Control Study,” published in the October 2021 issue of Biology of Reproduction -  has been selected as Biology of Reproduction’s most popular research article of 2021 based on Altmetric score. She and her group received the “2021 BoR Most Popular Research Article Award” at the SSR annual meeting held in Spokane, Washington in July 2022.