Punjab Chief Minister Maryam Nawaz Sharif has fulfilled her promise by launching the 'Golden Hour' rescue air ambulance service today, a first in Pakistan's history.Forty-year old Haleema Bibi from Mianwali was the first beneficiary of the service who was airlifted to Rawalpindi for urgent medical treatment.She had fallen from a roof and was critically injured.The Chief Minister had directed to transfer her by air ambulance service.Source: Radio Pakistan