title: Concise review: mind the gap: challenges in characterizing and quantifying cell- and tissue-based therapies for clinical translation.
authors.affiliation: Healthcare Engineering Research Group, Centre for Biological Engineering, Loughborough University, Loughborough LE11 3TU, United Kingdom. e.a.rayment@lboro.ac.uk
authors.forename: Erin A
authors.initials: EA
authors.lastname: Rayment
authors.forename: David J
authors.initials: DJ
authors.lastname: Williams