Amazon.com: LEGO City Hospital Building Set 60330 with Toy Ambulance, Rescue Helicopter and 12 Mini Figures, Pretend Play Toy Hospital for Educational Fun, Connect to Other City Sets, for Kids Age 7+ :
LEGO Friends: Pet Clinic Ambulance Animal Rescue Toy (41694) Toys - Zavvi US
Ambulance - LEGO CITY set 4431
New wheels for my LEGO Ambulance service - The Brothers Brick | The Brothers Brick
LEGO MOC FDNY EMS - New York - Ambulance - Ford F-550 by DMcreate | Rebrickable - Build with LEGO