Influence of the MedDRA:::®::: hierarchy on pharmacovigilance data mining results

Ronald K. Pearson, Manfred Hauben, David I. Goldsmith, A. Lawrence Gould, David Madigan, Donald J. O Hara, Stephanie J. Reisinger, Alan Hochberg. Influence of the MedDRA:::®::: hierarchy on pharmacovigilance data mining results. I. J. Medical Informatics, 78(12):97-103, 2009. [doi]