^*rTMS represents repetitive transcranial stimulation. The size of the boxes is proportional to the sample size. The overall combined effect size is indicated by a diamond. Figures within brackets following the study’s authors refer to specific comparisons within a study.

Burt T, Lisanby SH, Sackeim HA. Neuropsychiatric applications of transcranial magnetic stimulation: a meta analysis. International Journal of Neuropsychopharmacology 2002; 5(1):73-103; Subject to the copyright notice provided by Cambridge University Press, Reprinted with the permission of Cambridge University Press and the author (9)