There are 2 studies that match your criteria.
Criteria: Freq Range=0 - 300 Hz (Static, ELF),Study Type=Literature Review, Letter, Book Chapt., Report,Study Subtype=Literature Review or Letter to Editor,Status=Ongoing

Details - Project ID 302
Lab	Japan
Study Design	50-60 Hz (ELF) literature review
Summary	(ongoing)
Citation
Details - Project ID 1397
Lab	Escuela Superior de Medicina, CP 11500 Mexico
Study Design	Literature review of power Frequency Exposure (50 Hz & 60 Hz) and human health effects
Summary	Literature Review on Basic Research on the Effects on Mexican Population Health by Power Transmission Lines
Citation