[Discussional comments on the papers by Lund, Spann, Bockelmann].
D005128:Eye Diseases / Q000517:prevention & control; D005860:Germany, West; D006266:Health Education; D006801:Humans; D007883:Legislation, Medical; D010817:Physician-Patient Relations; D011315:Preventive Medicine; D012306:Risk
Diskussionsbemerkungen zu den Beiträgen Lund, Spann, Bockelmann.