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Article

Two distinct patterns of ankylosing spondylitis in Moroccan patients.

Rheumatology international - 1 Oct 2009

El Mansouri Laila, Bahiri Rachid, Abourazzak Fatima Ezzahra, Abouqal Radouan, Hajjaj-Hassouni Najia

Abstract excerpt

Ankylosing spondylitis (AS) is characterised by a geographic differences in terms of prevalence and clinical expression of the disease. The aim of our study was to describe the actual features of AS in Morocco and we wanted to examine a large population of patients for evidence of phenotypic clustering that could suggest the presence of distinct clinical entities. We investigated 117 patients with a diagnosis of...

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PMID: 19259676
DOI: 10.1007/s00296-009-0873-z

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 5 Sept 2026. Manifest publication-graph-cohort-2026-09-05.1.

Source receipt: pubmed, retrieved 5 Sept 2026.

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