1. Augenklinik, Pallas Kliniken AG, Olten, Switzerland
2. Augenklinik, Universität Heidelberg, Heidelberg, Germany
3. International Vision Correction Research Centre (IVCRC) und David J Apple International Laboratory for Ocular Pathology, Heidelberg University, Heidelberg, Germany
4. Ophthalmology, Sungkyunkwan University School of Medicine at Samsung Medical Center Cancer Center, Gangnam-gu, Korea (the Republic of)
5. Universitäts-Augenklinik Heidelberg, UniversitätsKlinikum Heidelberg, Heidelberg, Germany