PeerJ Author 35 Points Contributions by role Preprint Author 35 Contributions by subject area Veterinary Medicine Barton W Rohrbach PeerJ Author Summary Clinical Trials Epidemiology Past or current institution affiliations University of Tennessee PeerJ Contributions Preprints 1 May 20, 2016 - Version: 1 Comparison of the rate of claw horn growth and wear and sole thickness in dairy cattle housed in a free stall barn with concrete and rubber flooring Sarel Van Amstel, Charles Young, Clare Scully, Barton Rohrbach https://doi.org/10.7287/peerj.preprints.2061v1