| Antiepileptic drugs—best practice guidelines for therapeutic drug monitoring: a position paper by the subcommission on therapeutic drug monitoring, ILAE Commission on … PN Patsalos, DJ Berry, BFD Bourgeois, JC Cloyd, TA Glauser, ... Epilepsia 49 (7), 1239-1276, 2008 | 1241 | 2008 |
| Progress report on new antiepileptic drugs: a summary of the Eigth Eilat Conference (EILAT VIII) M Bialer, SI Johannessen, HJ Kupferberg, RH Levy, E Perucca, T Tomson Epilepsy research 73 (1), 1-52, 2007 | 1016 | 2007 |
| Valproate: past, present, and future CU Johannessen, SI Johannessen CNS drug reviews 9 (2), 199-216, 2003 | 464 | 2003 |
| Antiepileptic drug interactions-principles and clinical implications S I Johannessen, C Johannessen Landmark Current neuropharmacology 8 (3), 254-267, 2010 | 415 | 2010 |
| Therapeutic drug monitoring of the newer antiepileptic drugs SI Johannessen, D Battino, DJ Berry, M Bialer, G Krämer, T Tomson, ... Therapeutic drug monitoring 25 (3), 347-363, 2003 | 400 | 2003 |
| Pharmacokinetic variability of newer antiepileptic drugs: when is monitoring needed? SI Johannessen, T Tomson Clinical pharmacokinetics 45, 1061-1075, 2006 | 308 | 2006 |
| Progress report on new antiepileptic drugs: a summary of the Eleventh Eilat Conference (EILAT XI) M Bialer, SI Johannessen, RH Levy, E Perucca, T Tomson, HS White Epilepsy research 103 (1), 2-30, 2013 | 259 | 2013 |
| Progress report on new antiepileptic drugs: a summary of the Sixth Eilat Conference (EILAT VI) M Bialer, SI Johannessen, HJ Kupferberg, RH Levy, P Loiseau, E Perucca Epilepsy research 51 (1-2), 31-71, 2002 | 246 | 2002 |
| Effect of physical training on aerobic capacity, seizure occurrence, and serum level of antiepileptic drugs in adults with epilepsy KO Nakken, PG Bjørholt, SI Johannessen, T LoSyning, E Lind Epilepsia 31 (1), 88-94, 1990 | 229 | 1990 |
| Progress report on new antiepileptic drugs: a summary of the Fifth Eilat Conference (EILAT V) M Bialer, SI Johannessen, HJ Kupferberg, RH Levy, P Loiseau, E Perucca Epilepsy research 43 (1), 11-58, 2001 | 219 | 2001 |
| Commission on European Affairs: appropriate standards of epilepsy care across Europe MJ Brodie, SD Shorvon, R Canger, P Halasz, S Johannessen, ... Epilepsia 38 (11), 1245-1250, 1997 | 212 | 1997 |
| Progress report on new antiepileptic drugs: a summary of the Tenth Eilat Conference (EILAT X) M Bialer, SI Johannessen, RH Levy, E Perucca, T Tomson, HS White Epilepsy research 92 (2-3), 89-124, 2010 | 204 | 2010 |
| Progress report on new antiepileptic drugs: a summary of the Twelfth Eilat Conference (EILAT XII) M Bialer, SI Johannessen, RH Levy, E Perucca, T Tomson, HS White Epilepsy research 111, 85-141, 2015 | 178 | 2015 |
| Medical risks in epilepsy: a review with focus on physical injuries, mortality, traffic accidents and their prevention T Tomson, E Beghi, A Sundqvist, SI Johannessen Epilepsy research 60 (1), 1-16, 2004 | 178 | 2004 |
| Effect of carbamazepine, phenytoin and phenobarbitone on serum levels of thyroid hormones and thyrotropin in humans K Rootwelt, T Ganes, SI Johannessen Scandinavian journal of clinical and laboratory investigation 38 (8), 731-736, 1978 | 155 | 1978 |
| Clinical and pharmacokinetic observations on sodium valproate–A 5‐year follow‐up study in 100 children with epilepsy O Henriksen, SI Johannessen Acta Neurologica Scandinavica 65 (5), 504-523, 1982 | 143 | 1982 |
| Levetiracetam concentrations in serum and in breast milk at birth and during lactation SI Johannessen, G Helde, E Brodtkorb Epilepsia 46 (5), 775-777, 2005 | 140 | 2005 |
| Prescription patterns of antiepileptic drugs in patients with epilepsy in a nation-wide population CJ Landmark, H Fossmark, PG Larsson, E Rytter, SI Johannessen Epilepsy research 95 (1-2), 51-59, 2011 | 135 | 2011 |
| Antiepileptic drugs in epilepsy and other disorders—a population-based study of prescriptions CJ Landmark, PG Larsson, E Rytter, SI Johannessen Epilepsy research 87 (1), 31-39, 2009 | 135 | 2009 |
| Progress report on new antiepileptic drugs: a summary of the Thirteenth Eilat Conference on New Antiepileptic Drugs and Devices (EILAT XIII) M Bialer, SI Johannessen, RH Levy, E Perucca, T Tomson, HS White Epilepsia 58 (2), 181-221, 2017 | 131 | 2017 |
