Start with high-confidence medical books, then narrow by subgenre or adjacent topics.
The Grieving Brain
Mary-Frances O'Connor, Mary-Frances O'Connor
Thiamine Deficiency Disease, Dysautonomia, and High Calorie Malnutrition
Derrick Lonsdale, Chandler Marrs
COPD
Donald A. Mahler
Brain on Fire
Susannah Cahalan
Can a Virus Cause Schizophrenia?
Bradley D. Pearce
Lies My Gov't Told Me
Robert W. Malone
War on Ivermectin
Pierre Kory Dr., Jenna McCarthy
The Wuhan Cover-up
Robert F. Kennedy Jr., Bruce Wagner
Epigenetics
Joel D. Wallach D.V.M, Ma Lan M.D.
Starving to Heal in Siberia
Michelle B. Slater PhD, Michelle B. Slater
Herbal Antivirals, 2nd Edition
Stephen Harrod Buhner
Cure Your Fatigue, Second Edition
Morley M. Robbins
The Obesity Code
Dr. Jason Fung, Timothy Noakes
Breathe Well and Live Well With COPD
Janet Brindley, Linda Shampan
Breath From Salt
Bijal P. Trivedi