Merbitz, Charles T. http://orcid.org/0000-0002-3878-7537
Merbitz, Nancy Hansen
Pennypacker, Henry S.
Funding for this research was provided by:
National Institute of Disability and Rehabilitation Research (H133E130014, H133E130014)
Article History
First Online: 13 November 2015
Compliance with Ethical Standards
:
: The authors declare that they have no competing interests.