Is automated screening for diabetic retinopathy indeed not yet ready as stated by Grauslund et al.?

In a recent paper by Grauslund et al. (2018), the evidence-based guidelines for screening of diabetic retinopathy (DR) in Denmark were presented. The authors addressed several aspects of screening: classification of DR, examination techniques, screening interval and the possible role of automated screening. The authors are a group of retinal specialists formed by the Danish Ophthalmological Society, but how the guideline was conceived, and...