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Holtkamp, Kim C. A., Lidewij Henneman, Johan J. P. Gille, Hanne Meijers-Heijboer, Martina C. Cornel, and Phillis Lakeman. "Direct-to-consumer Carrier Screening for Cystic Fibrosis Via a Hospital Website: A 6-year Evaluation." J Community Genet 2018.

Holtkamp, Kim C. A., et al. "Direct-to-consumer Carrier Screening for Cystic Fibrosis Via a Hospital Website: A 6-year Evaluation." J Community Genet 2018.