[Announcement--a stressful winter for ophthalmologists].
Mehrle
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D005858:Germany; D005901:Glaucoma / Q000175:diagnosis / Q000191:economics / Q000517:prevention & control*; D006291:Health Policy / Q000191:economics; D006801:Humans; D019458:Insurance Coverage / Q000191:economics; D007348:Insurance, Health / Q000191:economics; D009885:Ophthalmology / Q000191:economics* / Q000458:organization & administration / Q000639:trends; D014787:Vision Tests / Q000191:economics*