0 10-67002600 (registered by appointment), 67096 1 1 (switchboard), 67056565 (hotline consultation), 67098588 (special clinic) and 67096802 (outpatient office).
The expert number is definitely not easy to hang up. You have to queue up at 6: 30 in the morning to hang up. You have to say look at that expert, look at her time here.
You can call for advice.