How easy are randomized controlled trials in epilepsy to find on Medline? The sensitivity and precision of two Medline searches
Epilepsia (1996) - Comments
pubmed: 8603644  issn: 0013-9580  doi: 10.1111/j.1528-1157.1996.tb00575.x  issn: 1528-1167 

Anthony G. Marson, David W. Chadwick