Here are some useful telephone numbers for you to keep:
NHS England
0300 311 22 33 (Monday to Friday 8am to 6pm, excluding English Bank Holidays)
North Middlesex Hospital
Sterling Way
Edmonton
London N18 1QX
0208 887 2000
Barnet & Chase Farm Hospital
The Ridgeway
Enfield
Middlesex EN2 8JL
0845 111 4000