This article by Brian Crucian and Duane Pierson (NASA Johnson Space Center, Houston, TX, USA), Raymond P Stowe (Microgen Laboratories, La Marque, TX, USA),
Satish Mehta (Enterprise Advisory Services, Inc., Houston, TX, USA), Heather Quiriarte (JES Tech, Houston, TX, USA) and Clarence Sams (Space and Clinical Operations Division, Houston, TX, USA) was published online by npj Microgravity on September 3, 2015.