RT Journal Article SR Electronic T1 Articular mobility in an African population. JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP 413 OP 418 DO 10.1136/ard.32.5.413 VO 32 IS 5 A1 P Beighton A1 L Solomon A1 C L Soskolne YR 1973 UL http://ard.bmj.com/content/32/5/413.abstract AB