- Lindén C, Bengtsson B, Alm A, Calissendorff B, Eckerlund I, Heijl A. Glaucoma management in Sweden -- results from a nationwide survey. Acta Ophthalmol. 2013;91:20-4 pubmed publisher..Access to diagnostic facilities was good. To meet modern standards of glaucoma care, glaucoma damage must be measured and followed more closely than at the time of the survey. ..