Authors: LEACH A TWUMASI PA KUMAH S BANYA WS JAFFAR S FORREST BD GRANOFF DM LIBUTTI DE CARLONE GM PAIS LB BROOME CV GREENWOOD BM

Citation: A. Leach et al., INDUCTION OF IMMUNOLOGICAL MEMORY IN GAMBIAN CHILDREN BY VACCINATION IN INFANCY WITH A GROUP-A PLUS GROUP-C MENINGOCOCCAL POLYSACCHARIDE-PROTEIN CONJUGATE VACCINE, The Journal of infectious diseases, 175(1), 1997, pp. 200-204

Authors: TWUMASI PA

Citation: Pa. Twumasi, NONCOMPLIANCE WITH TUBERCULOSIS TREATMENT - THE KUMASI EXPERIENCE, Tropical doctor, 26(1), 1996, pp. 43-44

Authors: TWUMASI PA KUMAH S LEACH A ODEMPSEY TJD CEESAY SJ TODD J BROOME CV CARLONE GM PAIS LB HOLDER PK PLIKAYTIS BD GREENWOOD BM

Citation: Pa. Twumasi et al., A TRIAL OF A GROUP-A PLUS GROUP-C MENINGOCOCCAL POLYSACCHARIDE-PROTEIN CONJUGATE VACCINE IN AFRICAN INFANTS, The Journal of infectious diseases, 171(3), 1995, pp. 632-638