01453nam a2200229 a 4500008004100000020001800041050001500059100002300074245007100097250001200168260004500180300002100225650001700246650002600263995016800289995016800457995017400625999001700799952013700816952013700953952013301090140415s2012    ||||||||||||||||| ||    u  a9780199754557  aRA 651 Rot  aRothman, Kenneth J10aEpildemiology: an introduction. (2nd ed.)cby Kenneth, J. Rothman.  a2nd ed.  aNew York:bOxford University Pressc2012  aviii, 268p.; ill  aEPIDEMIOLOGY 3aEPIDEMIOLOGIC METHODS  aMEDICAL LIBRARY OPEN ACCESSe902410FCBU-SCHOOL OF MEDICINE LIBRARY (Ndola)jRA 651 RotM1UAVAILABLEWApr 16, 2014y902410ZMedical Library Open Access Collection  aMEDICAL LIBRARY OPEN ACCESSe902411FCBU-SCHOOL OF MEDICINE LIBRARY (Ndola)jRA 651 RotM2UAVAILABLEWApr 16, 2014y902411ZMedical Library Open Access Collection  aMICHAEL CHILUFYA SATA OPEN ACCESSe902412FCBU-SCHOOL OF MEDICINE LIBRARY (Ndola)jRA 651 RotM3UAVAILABLEWApr 16, 2014y902412ZMedical Library Open Access Collection  c63819d63819  00102lcc4070a002b002cMedical Library Open Access Collectiond2023-02-01l0oRA 651 Rotp902410r2023-02-01t1w2023-02-01y002  00102lcc4070a002b002cMedical Library Open Access Collectiond2023-02-01l0oRA 651 Rotp902411r2023-02-01t2w2023-02-01y002  00102lcc4070a008b008cMCS Library Open Access Collectiond2023-02-01l0oRA 651 Rotp902412r2023-02-01t3w2023-02-01y002