in the United Kingdom References External links HFEA Guide to fertility treatments Choose a fertility clinic HFEA Code of Practice Multiple pregnancy – Single biggest risk of fertility treatment Cloning Department of Health and Social Care Government agencies established in 1991 Health in the City of Westminster Medical and health regulators Medical regulation in the United Kingdom Non-departmental public bodies of the United Kingdom government Organisations based in the City of Westminster Organizations established in 1991 Regulators of the United Kingdom 1991 establishments in the United Kingdom