---
title: Internal Medicine
description: Internal medicine is the medical specialty dedicated to the prevention, diagnosis, and treatment of complex adult diseases. You will study systemic organ systems, multi-system pathologies, and evidence-based clinical management strategies for hospitalized and ambulatory patients.
category: health-medicine
subcategory: medicine-and-health-sciences
difficulty: beginner, intermediate, advanced
url: /subject/internal-medicine
---

# Internal Medicine

Internal medicine is the medical specialty dedicated to the prevention, diagnosis, and treatment of complex adult diseases. You will study systemic organ systems, multi-system pathologies, and evidence-based clinical management strategies for hospitalized and ambulatory patients.

## Available Resources

4 Books • 2 Courses • 9 Websites

## Websites

### 1. EMCrit

**Author:** Scott Weingart

Scott Weingart's free blog and podcast on resuscitation and critical care, covering airway management, shock, mechanical ventilation and sedation. Listeners come away able to reason through the first hours of managing a crashing medical patient.

**Difficulty:** Advanced | **Price:** Free

**Link:** https://emcrit.org/

**Tags:** critical-care, resuscitation, emergency-medicine, mechanical-ventilation, airway-management

### 2. MDCalc

Clinical decision-support site indexing hundreds of validated medical scores and equations, each with the original study, inclusion criteria and interpretation notes. Users learn which risk scores apply to a given patient and how their thresholds were derived.

**Difficulty:** Beginner | **Price:** Free

**Link:** https://www.mdcalc.com/

**Tags:** clinical calculators, risk scores, clinical decision support, evidence-based medicine

### 3. Core IM Podcast

Free internal medicine podcast produced by practising academic internists, organised into segments on clinical pearls, diagnostic reasoning and bedside communication. Episodes come with written show notes and graphics, so listeners can follow how experienced clinicians work through common problems.

**Difficulty:** Beginner | **Price:** Free

**Link:** https://coreimpodcast.com/

**Tags:** internal medicine, clinical reasoning, podcast, residency

### 4. Medscape Internal Medicine

Internal medicine section of Medscape, collecting specialty news, case-based CME activities and clinical commentary. Readers use it to stay current on guideline changes and trial results affecting inpatient and outpatient adult medicine.

**Difficulty:** Beginner | **Price:** Free

**Link:** https://www.medscape.com/internalmedicine

**Tags:** internal medicine, medical news, clinical guidelines, cme

### 5. Immune-Mediated Inflammatory Disease Forum

**Author:** The Immune-Mediated Inflammatory Disease Forum

Free continuing medical education site developed under the University of Glasgow, offering expert video tutorials, podcasts and literature highlights on immune-mediated inflammatory diseases such as rheumatoid arthritis, psoriatic arthritis and inflammatory bowel disease. Clinicians keep current on disease mechanisms and treatment.

**Difficulty:** Advanced | **Language:** en | **Price:** Free

**Link:** https://imidforum.com/

**Tags:** immune-mediated-inflammatory-diseases, rheumatology, rheumatoid-arthritis, psoriatic-arthritis, inflammatory-bowel-disease, continuing-medical-education

### 6. uptodate.com

UpToDate is an evidence-based clinical decision support tool for clinicians, offering routinely updated, peer‑reviewed topic reviews across internal medicine and specialties. It provides diagnostic approaches, treatment recommendations, drug information, and patient care summaries to support bedside decisions.

**Difficulty:** Intermediate | **Language:** English | **Price:** Paid

**Link:** https://uptodate.com

**Tags:** websites, health-medicine, clinical-medicine

### 7. AcidBase.org: Stewart's Textbook of Acid-Base

Clinician-run site for Stewart's Textbook of Acid-Base, presenting the quantitative physicochemical approach to acid-base physiology with an online analyzer tool. Readers learn to interpret blood gases using strong ion difference, weak acids and carbon dioxide in critical care practice.

**Difficulty:** Advanced | **Language:** English | **Price:** Free

**Link:** https://acidbase.org

**Tags:** acid-base-physiology, stewart-approach, strong-ion-difference, blood-gas-interpretation, critical-care

### 8. nejm.org

NEJM.org is the online home of the New England Journal of Medicine, a premier peer‑reviewed medical journal. It features original research, review articles, clinical case discussions, editorials, practice guidelines, and news with CME resources for clinicians.

**Difficulty:** Intermediate | **Language:** English | **Price:** Free

**Link:** https://nejm.org

**Tags:** websites, health-medicine, medicine--anatomy

### 9. acponline.org

ACP Online is the American College of Physicians' resource hub for internal medicine clinicians. It provides evidence-based guidelines, clinical decision tools, journals like Annals of Internal Medicine, patient-care resources, and CME/CE education for ongoing professional development.

**Difficulty:** Intermediate | **Language:** English | **Price:** Free

**Link:** https://acponline.org

**Tags:** websites, health-medicine, clinical-medicine

## Courses

### 1. MKSAP 19

Master internal medicine with MKSAP 19 from ACP! Get comprehensive knowledge and ace your board exam.

**Difficulty:** Intermediate | **Price:** Free

**Link:** https://mksap.acponline.org/

**Tags:** internal medicine, board prep, abim, self-assessment, question bank

### 2. OnlineMedEd Internal Medicine Series

Master internal medicine with OnlineMedEd! Taught by Dustin Leigh MD, this comprehensive course simplifies complex topics for medical learners.

**Difficulty:** Intermediate | **Price:** Free

**Link:** https://www.onlinemeded.com/

**Tags:** internal medicine, medical education, video lectures, clerkship

## Podcasts

### 1. The Curbsiders

**Author:** The Curbsiders Internal Medicine Podcast

Level up your internal medicine knowledge with The Curbsiders podcast! Learn practical, evidence-based approaches to common clinical problems.

**Difficulty:** Beginner | **Language:** en | **Price:** Free

**Link:** https://www.thecurbsiders.com

**Tags:** internal medicine, clinical practice, evidence-based medicine, podcast

### 2. The Clinical Problem Solvers

**Author:** Reza Manesh, Rabih Geha

Medical education podcast and case library from UCSF-trained internists who walk through unknown clinical cases step by step, modelling how to build problem representations, differential diagnoses and illness scripts, so learners can improve their own diagnostic reasoning.

**Difficulty:** Intermediate | **Language:** en-US | **Price:** Free

**Link:** https://clinicalproblemsolving.com

**Tags:** clinical-reasoning, differential-diagnosis, case-based-learning, illness-scripts, internal-medicine

## Books

### 1. Harrison's Principles of Internal Medicine

**Author:** J. Larry Jameson, Anthony S. Fauci, Dennis L. Kasper

The standard reference textbook of adult medicine, organised by organ system with chapters on pathophysiology, presentation and management written by specialists. Used to work up an unfamiliar diagnosis in depth rather than for quick bedside lookup.

**Difficulty:** Intermediate | **Language:** English | **Price:** Paid

**Link:** https://www.amazon.com/dp/0071391428?tag=edmonddante07-20

**Tags:** books, health-medicine, clinical-medicine

### 2. Acid-Base Disorders and Their Treatment

**Author:** F. John Gennari, Horacio J. Adrogué, John H. Galla, Nicolaos E. Madias

Clinical reference on acid-base physiology and disorders: buffering, renal and respiratory compensation, and the diagnosis and treatment of metabolic and respiratory acidosis and alkalosis. Readers learn to interpret blood gas and electrolyte data.

**Difficulty:** Advanced | **Language:** English | **Price:** Paid

**Link:** https://www.amazon.com/dp/0367392348?tag=edmonddante07-20

**Tags:** acid-base-disorders, nephrology, metabolic-acidosis, blood-gas-interpretation, clinical-physiology

### 3. Cecil Essentials of Medicine

**Author:** Edward J. Wing, Fred J. Schiffman

A condensed adult medicine textbook aimed at students and junior residents, pairing core physiology with the diseases of each organ system. Readers finish able to explain the mechanism, workup and first-line management of common presentations.

**Difficulty:** Intermediate | **Language:** English | **Price:** Paid

**Link:** https://www.amazon.com/dp/0323722717?tag=edmonddante07-20

**Tags:** books, health-medicine, clinical-medicine

### 4. Current Medical Diagnosis and Treatment

**Author:** Maxine A. Papadakis, Stephen J. McPhee

An annually updated clinical manual covering outpatient and inpatient adult conditions in a symptoms-to-treatment format, with references to supporting trials. Useful for deciding on a diagnostic workup and drug regimen at the point of care.

**Difficulty:** Intermediate | **Language:** English | **Price:** Paid

**Link:** https://www.amazon.com/dp/0071494308?tag=edmonddante07-20

**Tags:** books, health-medicine, clinical-medicine

---

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