Patients' preferences for involvement in the decision-making process for treating diabetic retinopathy.
Lydia MarahrensRaimar KernTjalf ZiemssenAndreas FritschePeter MartusManuela SchmidtDaniel RoeckPublished in: BMC ophthalmology (2017)
The study was registered on www.clinicaltrials.gov (identifier: NCT02311504) on December 4th 2014.