Our article "Impact of three commonly used blood sampling techniques on the welfare of laboratory mice: Taking the animal's perspective" by Neele Meyer, Mareike Kröger, Julia Thümmler, Lisa Tietze, Rupert Palme and Chadi Touma has been published in "PLoS ONE".
It can be accessed at https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0238895