“Biological Effects of Magnetic Storms and ELF Magnetic Fields,” Biology, December 8, 2023. A major review, with 362 references, from the Prokhorov General Physics Institute of the Russian Academy of Sciences in Moscow. Open access.
“Geomagnetic Storms Can Trigger Stroke,” Stroke, posted online April 22, 2014.
“Of 16.9 million new strokes currently happening in the world every year, almost half a million of these strokes could be attributed to geomagnetic storms.”