Psoriatic arthritis screening tools: study design and methodologic challenges – reply from authors

L.C. Coates

LIMM Division of Rheumatic and Musculoskeletal Disease and NIHR Leeds Musculoskeletal Biomedical Research Unit, University of Leeds, Leeds, U.K.

T. Aslam

Bradford Teaching Hospitals NHS Foundation Trust, Bradford, U.K.

F. Al Balushi

Bart's NHS Trust, London, U.K.

A.D. Burden

Western Infirmary, Glasgow, U.K.

E. Burden-Teh

Nottingham Independent Treatment Centre, Nottingham, U.K.

A.R. Caperon

LIMM Division of Rheumatic and Musculoskeletal Disease and NIHR Leeds Musculoskeletal Biomedical Research Unit, University of Leeds, Leeds, U.K.

R. Cerio

Bart's NHS Trust, London, U.K.

C. Chattopadhyay

Prosser White Dermatology Centre, Wrightington, Wigan and Leigh NHS Foundation Trust, Wigan, U.K.

H. Chinoy

Dermatological Sciences, Salford Royal NHS Foundation Trust, Manchester Academic Health Science Centre, The University of Manchester, Manchester, U.K.

M.J.D. Goodfield

Department of Dermatology, Leeds Teaching Hospitals NHS Trust, Leeds, U.K.

L. Kay

The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, U.K.

S. Kelly

Bart's NHS Trust, London, U.K.

B.W. Kirkham

Guy's and St Thomas' NHS Foundation Trust, London, U.K.

C.R. Lovell

Royal United Hospital, Bath, U.K.

H. Marzo-Ortega

LIMM Division of Rheumatic and Musculoskeletal Disease and NIHR Leeds Musculoskeletal Biomedical Research Unit, University of Leeds, Leeds, U.K.

N. McHugh

Royal National Hospital for Rheumatic Diseases, Bath, U.K.

R. Murphy

Nottingham Independent Treatment Centre, Nottingham, U.K.

N.J. Reynolds

The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, U.K.

C.H. Smith

St John's Institute of Dermatology, London, U.K.

E.J.C. Stewart

Prosser White Dermatology Centre, Wrightington, Wigan and Leigh NHS Foundation Trust, Wigan, U.K.

R.B. Warren

Dermatological Sciences, Salford Royal NHS Foundation Trust, Manchester Academic Health Science Centre, The University of Manchester, Manchester, U.K.

R. Waxman

LIMM Division of Rheumatic and Musculoskeletal Disease and NIHR Leeds Musculoskeletal Biomedical Research Unit, University of Leeds, Leeds, U.K.

H.E. Wilson

Glasgow Royal Infirmary, NHS Greater Glasgow and Clyde, Glasgow, U.K.

P.S. Helliwell

LIMM Division of Rheumatic and Musculoskeletal Disease and NIHR Leeds Musculoskeletal Biomedical Research Unit, University of Leeds, Leeds, U.K.

Bradford Teaching Hospitals NHS Foundation Trust, Bradford, U.K.

Chapel Allerton Hospital, Chapeltown Road, Leeds LS7 4SA, U.K.