Anastrozole in Preventing Breast Cancer in Postmenopausal Women at Increased Risk of Breast Cancer

St. Vincent's University Hospital, Dublin

St. James's Hospital, Dublin

Beaumont Hospital, Dublin

Adelaide and Meath Hospital, Dublin Incorporating the National Children's Hospital, Dublin

Newcastle Mater Hospital, Newcastle

Regionalspital, Thun

Department of Oncotherapy, University of Szeged, Szeged

Division of Chemoprevention, Milan

Pirkanmaa Cancer Society, Tampere

GBG Forschungs GMBH, Frankfurt

University Hospitals, Leuven

Corporacion Nacional del Cancer, Santiago

Cork University Hospital, Cork

South Infirmary Victoria Hospital, Cork

University College Hospital, Galway

Sligo General Hospital, Sligo

Ortaklar cad Pehlivan sok, Basak koviah ap., Istanbul

Herlev University Hospital, Hørsholm

Mid-Western Cancer Centre at Mid-Western Regional Hospital, Limerick

Sir Paul Boffa Hospital, Harper Lane, Floriana

Instituto Portugues De Oncologia, Gabinete De Estudos Clinicos, Lisbon

Inselspital Bern, Bern

Oncocare Sonnenhof-Klinik Engeriedspital, Bern

Hopital Cantonal Universitaire de Geneve, Geneva

Ospedale Beata Vergine, Mendrisio

Tumor Zentrum ZeTup St. Gallen und Chur, Sankt Gallen

Tameside General Hospital, Ashton-under-Lyne

Royal Bolton Hospital, Bolton

Royal Bournemouth Hospital, Bournemouth

St. Luke's Hospital, Bradford

Sussex Cancer Centre at Royal Sussex County Hospital, Brighton

Frenchay Hospital, Bristol

Bristol Royal Infirmary, Bristol

Queen's Hospital, Burton-on-Trent

Broomfield Hospital, Chelmsford

Gloucestershire Oncology Centre at Cheltenham General Hospital, Cheltenham

Countess of Chester Hospital, Chester

Essex County Hospital, Colchester

Royal Derby Hospital, Derby

Saint Margaret's Hospital,, Epping

Royal Devon and Exeter Hospital, Exeter

Frimley Park Hospital, Frimley

Conquest Hospital, Hastings

Castle Hill Hospital, Hull

Airedale General Hospital, Keighley

Leeds Cancer Centre at St. James's University Hospital, Leeds

Lincoln County Hospital, Lincoln

Lincoln County Hospital, Grantham

Royal Liverpool University Hospital, Liverpool

Saint Bartholomew's Hospital, London

Guy's Hospital, London

Royal Marsden - London, London

Macclesfield District General Hospital, Macclesfield

Centre for Cancer Research and Cell Biology at Queen's University Belfast, Belfast

Ninewells Hospital, Dundee

Edinburgh Cancer Centre at Western General Hospital, Edinburgh

University Hospital of Wales, Cardiff

Singleton Hospital, Swansea

Aberdeen Royal Infirmary, Aberdeen

Calderdale Royal Hospital, Huddersfield

Royal Free and UCL Medical School, London

Paterson Institute for Cancer Research, Manchester

Northwick Park Hospital, Middlesex

School of Surgical & Reproductive Sciences, Newcastle

Nottingham University Hospitals NHS Trust, Nottingham

Department of General Surgery Pennine Acute Hospitals NHS Trust, Oldham

Derriford Hospital, Plymouth

Cancer Clinical Trials Centre, Sheffield

Weston Park Hospital, Cancer Clinical Trials Centre, Department of Clinical Oncology, Sheffield

Princess Anne Hospital, Southampton

Mid Staffordshire NHS Foundation Trust, Stafford

Treliske Royal Cornwall Hospital, Truro

Wishaw General Hospital, Wishaw

Yeovil District Hospital, Yeovil