Hofman, C. S., Lutomski, J. E., Boter, H., Buurman, B. M., de Craen, A. J. M., Donders, R., . . . Melis, R. J. F. (2017). Examining the construct and known-group validity of a composite endpoint for The Older Persons and Informal Caregivers Survey Minimum Data Set (TOPICS-MDS); A large-scale data sharing initiative. PLoS One.

Hofman, Cynthia S., Jennifer E. Lutomski, Han Boter, Bianca M. Buurman, Anton J. M. de Craen, Rogier Donders, Marcel G. M. Olde Rikkert, Peter Makai, and René J. F. Melis. "Examining the Construct and Known-group Validity of a Composite Endpoint for The Older Persons and Informal Caregivers Survey Minimum Data Set (TOPICS-MDS); A Large-scale Data Sharing Initiative." PLoS One 2017.

Hofman, Cynthia S., et al. "Examining the Construct and Known-group Validity of a Composite Endpoint for The Older Persons and Informal Caregivers Survey Minimum Data Set (TOPICS-MDS); A Large-scale Data Sharing Initiative." PLoS One 2017.