TY - JOUR KW - Humans KW - leprosy KW - Risk Factors AU - Whitty C J AU - Lockwood DN BT - The Journal of infection C1 - http://www.ncbi.nlm.nih.gov/pubmed/10090496?dopt=Abstract DA - 1999 Jan DO - 10.1016/s0163-4453(99)90018-x IS - 1 J2 - J. Infect. LA - eng PY - 1999 SP - 2 EP - 5 T2 - The Journal of infection TI - Leprosy--new perspectives on an old disease. VL - 38 SN - 0163-4453 ER -