Raphael C. Lee, MD, ScD

The paper by Salvatore et al discusses a very broad, complex subject, which, in some aspects, is quite controversial. The review touches on many different topics but not always in enough detail to provide clarity. Pertaining to the debated link between 50 to 60 Hz power line field exposure and cancer, the authors characterize their article as "... a review of the basic science that points to this possible association [with cancer]." However, the "basic science" that "points to" occupies much of their presentation, while some major types of evidence and reasoning that "points away" is not mentioned.