van der Aa, H. P. A., van Rens, G. H. M. B., Verbraak, F. D., Bosscha, M., Koopmanschap, M. A., Comijs, H. C., . . . van Nispen, R. M. A. (2017). Economic evaluation of an e-mental health intervention for patients with retinal exudative diseases who receive intraocular anti-VEGF injections (E-PsEYE): Protocol for a randomised controlled trial. BMJ Open.

van der Aa, Hilde P A., Ger H M B. van Rens, Frank D. Verbraak, Machteld Bosscha, Marc A. Koopmanschap, Hannie C. Comijs, Pim Cuijpers, và Ruth M A. van Nispen. "Economic Evaluation of an E-mental Health Intervention for Patients With Retinal Exudative Diseases Who Receive Intraocular Anti-VEGF Injections (E-PsEYE): Protocol for a Randomised Controlled Trial." BMJ Open 2017.

van der Aa, Hilde P A., et al. "Economic Evaluation of an E-mental Health Intervention for Patients With Retinal Exudative Diseases Who Receive Intraocular Anti-VEGF Injections (E-PsEYE): Protocol for a Randomised Controlled Trial." BMJ Open 2017.