E. G. Schouten

Psychosocial adjustment in males with Duchenne muscular dystrophy: psychometric properties and clinical utility of a parent-report questionnaire.

A. Aldenkamp, J. Vles, J. Hendriksen, 2007, Journal of pediatric psychology.

Agreement between oral contraceptive users and prescribers: implications for case-control studies.

C. V. van Duijn, F. V. van Leeuwen, M. Rookus, 1992, Contraception.