[68th Meeting of Ophthalmologists from the Rhein-Main Region, Darmstadt, 7 October 1995]. [No authors listed] Klin Monbl Augenheilkd. 1997;211:11-21. PMID: 9467673
[41st meeting of the Ruhr District Ophthalmologists' Association]. [No authors listed] Klin Monbl Augenheilkd Augenarztl Fortbild. 1952;121(1):109-10. PMID: 14946930
XXIV: Meeting of the Rhine-Main Ophthalmologists Association on December 15 and 16, 1951 in Frankfurt A. M., University Clinic for Eye Diseases. [No authors listed] Klin Monbl Augenheilkd Augenarztl Fortbild. 1953;122(1):110-4. PMID: 13053700
Current and Future Status of Diversity in Ophthalmologist Workforce. Xierali IM, Nivet MA, Wilson MR. JAMA Ophthalmol. 2016 Sep 01;134(9):1016-23. doi: 10.1001/jamaophthalmol.2016.2257. PMID: 27416525
Abstracts from the 8(th) meeting of the experimental neuro-oncology group, Würzburg, Germany. [No authors listed] Med Pediatr Oncol. 1999 Oct;33(4):435-439. doi: 10.1002/(sici)1096-911x(199910)33:4<435::aid-mpo26>3.0.co;2-b. PMID: 10491565
[67th Meeting of Ophthalmologists from the Rhein-Main Region, Mainz, 8 October 1994]. [No authors listed] Klin Monbl Augenheilkd. 1997;211:1-10. PMID: 9467672