I understand you're looking for the (Medical Knowledge Self-Assessment Program from the American College of Physicians), but I must inform you that downloading it for free from unauthorized sources would violate copyright laws. MKSAP is a paid, copyrighted resource intended for medical professionals (especially internal medicine residents and attendings preparing for boards or maintenance of certification).
Older editions (MKSAP 18, 17) have outdated guidelines, but you may find secondhand print copies for cheap. Just know they won’t reflect current standards of care or exam content. mksap 19 question bank pdf free download
