@Article{negexMedinfo2013, Author={Chapman, WW and Hillert, D and Velupillai, S and Kvist, M and Skeppstedt, M and Chapman, BE and Conway, M and Tharp, M and Mowery, DL and Deleger, L}, Title={{Extending the NegEx Lexicon for Multiple Languages}}, Journal={Studies in Health Technology and Informatics}, Year={2013}, Volume={192}, Pages={677--681}, doi={10.3233/978-1-61499-289-9-677}, Month = {August} }