The McMaster Textbook of Internal Medicine is a concise, evidence-based reference designed for medical students, residents, and practicing clinicians. It emphasizes clinical reasoning, problem-oriented approaches, and practical management strategies across core internal medicine topics.

| Method | Details | Cost | |--------|---------|------| | Online Subscription | Full access via web browser; always updated. | ~$49–79 USD/year (varies by region) | | Mobile App | Download the "McMaster Textbook" app; offline mode available (content cached, not a PDF). | Included with subscription | | Institutional Access | Many university libraries (including McMaster’s) provide free access to students/staff via proxy. | Free (with institutional login) | | Limited Free Access | Some chapters/summaries are open-access on their website (e.g., COVID-19 updates, cardiology basics). | Free |

While not specifically the McMaster textbook, there are open-access medical textbooks that might serve your needs:

Unlike many US-centric internal medicine texts, the McMaster Textbook of Internal Medicine is produced by the faculty of McMaster University (Canada), the birthplace of Evidence-Based Medicine (EBM). The chief editors (Akhtar, Mastronardi, et al.) emphasize practical, evidence-graded recommendations.

Strengths of the content:

Weaknesses vs. Harrison’s:

Recognizing global disparities, the publishers offer heavily subsidized access to physicians and trainees in low-income and lower-middle-income countries (as defined by the World Bank). Check the official website for eligibility.