From: Variability and dilemmas in harm reduction for anabolic steroid users in the UK: a multi-area interview study
Area
Percentage
Middlesbrough
67
Kirklees
60
Sheffield
62
Newcastle
52
Sunderland
Bradford
41
Halton
86
Liverpool
83
Sefton
43
St. Helens
34
Warrington
Wirral
77
Manchester
Bolton