Great Ormond Street Hospital complained of a shortfall of NHS concentrate and a need to purchase more commercial concentrates. Linked evidence CBLA0000657 - Minutes of the 2nd meeting of Directors of Haemophilia Associate Haemophilia and Blood Transfusion Centres - 23 Sep 1977 Chronology Information Date: 23 September 1977 Chapter/issue Haemophilia Centres: Policies and Practice