Single-item screening for agoraphobic symptoms: validation of a web-based audiovisual screening instrument.

por Wouter van Ballegooijen, Heleen Riper, Tara Donker, Katherina Martin Abello, Isaac Marks, Pim Cuijpers
Publicado 2012

Adherence to Internet-based and face-to-face cognitive behavioural therapy for depression: a meta-analysis.

por Wouter van Ballegooijen, Pim Cuijpers, Annemieke van Straten, Eirini Karyotaki, Gerhard Andersson, Jan H Smit, Heleen Riper
Publicado 2014