occasionally provide temporary free access to specific chapters or clinical cases to support education.
"When you pass," Aris said, a small smile appearing behind his spectacles, "you have to explain the updated Mitral Valve protocols to the first-year resident who looks as panicked as you do right now. Knowledge is only free when it’s passed on."
– If you're a student, faculty, or affiliated with a hospital/university, check your library's e-resources (ClinicalKey, ScienceDirect, or Ovid). Many provide free access to the full 12th edition.