Competing interests
RP, PE, JA, FD and DG declare that they have no competing interests. MM is an employee of the study sponsor, Carbylan Therapeutics.
Authors’ contributions
RP contributed to study design, data collection, data analysis and interpretation, and manuscript preparation. PE contributed to the collection of data and preparation of the manuscript. JA contributed to the collection of data and preparation of the manuscript. FD contributed to the collection of data and preparation of the manuscript. DG contributed to data analysis and interpretation and manuscript preparation. MM contributed to study design, study management, data analysis and interpretation, and manuscript preparation. All authors read and approved the final manuscript.
Authors’ information
Work should be attributed to: Lawson Health Research Institute, Ontario (Petrella), Women's College Hospital, Toronto (Alleyne), Maastricht University, Maastricht (Emans), Care to Move, St. Niklaas (Dellaert), Curacao (Morales, Booi), St. Anna Hospital, Geldrop (Hoekstra), University of Leuven, Leuven (Bellemans), University of British Columbia, Vancouver (McKenzie).