L. Donovan

Prevalence of hepatitis C among injection drug users in England and Wales: is harm reduction working?

J. Parry, M. Hickman, O. Gill, 2001, American journal of public health.

The prevalence and genetic diversity of hepatitis C infection in antenatal clinic attenders in two regions of England

J. Parry, J. Newham, N. Andrews, 2000, Epidemiology and Infection.

Public preferences for pain medication colour

S. Greenfield, M. Mascarenhas, K. Antrobus, 2012 .

A national survey of genitourinary medicine clinic attenders provides little evidence of sexual transmission of hepatitis C virus infection

J. Parry, J. Newham, N. Andrews, 2003, Sexually transmitted infections.