International consensus outcome measures for patients with idiopathic inflammatory myopathies. Development and initial validation of myositis activity and damage indices in patients with adult onset diseaseDavid Isenberg, Frederick W. Miller, Elizabeth Allen et al.|Lara D. Veeken|2003Cited by 367
A simple algorithm to predict the development of radiological erosions in patients with early rheumatoid arthritis: prospective cohort studyPaul Brennan, Deborah Symmons, Alan J. Silman et al.|BMJ|1996Cited by 100