RT Journal Article SR Electronic T1 YAWS JF The British Journal of Venereal Diseases JO Br J Vener Dis FD BMJ Publishing Group Ltd SP 44 OP 54 DO 10.1136/sti.4.1.44 VO 4 IS 1 A1 Manson-Bahr, P. H. YR 1928 UL http://sti.bmj.com/content/4/1/44.abstract AB