In alphabetical order:
Censemaking (by Dr. Cameron Norman)
Gunter Eysenbach’s Random Research Rants
Health Management Rx (Jen McCabe)
International Council on Medical Care and Compunetics – (Drs Lodewijk Bos)
Kevin Clauson (Unnatural Language Processing)
Pulse + Signal (@mindofandre’s blog)
Susannah Fox (The Healthcare Blog)