Royal Free used, for the first time, more units of commercial concentrates than cryoprecipitate over the course of 1978. Linked evidence RFLT0000361 - Annual return for 1978 Royal Free Hospital Haemophilia Centre - 01 Jan 1978 Chronology Information Date: 1 January 1978 31 December 1978 Chapter/issue Haemophilia Centres: Policies and Practice