App Overview

KJ Lee's Otolaryngology, 12/E icon

KJ Lee's Otolaryngology, 12/E

Usatine & Erickson Media LLC · Medical

The field of otolaryngology’s cornerstone text – Essential for board review or as a clinical refresher.

$109.99 · In-app purchases

PRICE
$109.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
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Evidence scope: No current overall US chart position is available. Category-chart positions shown in discovery are a separate scope. Revenue is a directional model estimate, not verified earnings.

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What's included15 files

A product spec, phased build plan, differentiation notes, and screen references.

  • START_HERE
  • AGENTS
  • EVIDENCE
  • SPEC
  • BUILD_PLAN
  • DIFFERENTIATION
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Feature spec

Goal: Send a clear invoice after finishing a job.

  • Add a client, line items, a due date, and payment instructions.
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Screen plan

Invoice editor: Client at the top, editable line items in the middle, total and preview action at the bottom.

States: Empty draft, validation errors beside each field, exporting, and a retry action that preserves the draft.

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Opportunities

AI-GENERATED OPPORTUNITY HYPOTHESES

These are generated suggestions, not verified review quotations. Check current App Store reviews and speak with users before treating a possible gap as a requirement.

Hypothesis 1

Offer a freemium model with limited access to content.

Assumption to check: High price point may deter users

Validate with people who use this workflow before building.

Hypothesis 2

Incorporate quizzes and interactive case studies.

Assumption to check: Lack of interactive features for learning

Validate with people who use this workflow before building.

Hypothesis 3

Enhance search and filtering capabilities.

Assumption to check: Limited navigation options

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Hypothesis 4

Add forums or Q&A sections for user interaction.

Assumption to check: No community engagement features

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App evidence

Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.

App Store description

The field of otolaryngology’s cornerstone text – Essential for board review or as a clinical refresher. Since the first edition was published in 1973, K. J. Lee’s Essential Otolaryngology has stayed true to its original intent: to serve as a guide for board preparation, as well as a practical and concise reference text reflecting contemporary concepts in clinical otolaryngology. Senior medical students, residents, fellows, board-eligible and board-certified otolaryngologists, primary care physicians, and specialists in other fields will find this acclaimed resource to be completely up to date, authoritative, concise, and well written. The leading guide in otolaryngology: • Top-to-bottom coverage that spans the entire discipline, yet provides an easy, at-a-glance review and summary of key information in otolaryngology • Quick-access bulleted text makes important concepts easy to review and remember • 300 board review questions help you test your knowledge of must-know concepts • Clinical pearls bring you the wisdom and experience of renowned experts • Extremely well illustrated: more than 240 illustrations and photographs, and more than 100 tables Here’s why the Twelfth Edition is the best edition yet! Expanded to sixty chapters, the Twelfth Edition has been thoroughly revised throughout, including all new Rhinology and Pediatrics sections; and many important new chapters, including ones on Endoscopic Middle Ear Surgery, Acute Rhinosinusitis, Chronic Sinusitis, Fungal Rhinosinusitis, Diseases of the Nasal Cavity, Tumors of the Paranasal Sinuses, Endoscopic Sinus Surgery, Tumors of the Larynx, and more. This app is very intuitive and easy to navigate, allowing you to browse the contents or search for topics. The powerful search tool gives you word suggestions that appear in the text as you type, so it is lightning fast and helps with spelling those long medical terms. The search tool also keeps a recent history of past search terms so you can go back to a previous search result very easily. You have the ability to create notes and bookmarks separately for text, images and tables to enhance your learning. You can also change the text size for easier reading. After the app has been downloaded, no internet connection is needed to retrieve the content of the app. All of the text and images are available to you on your device anytime, anywhere, and lightning fast. This app is also automatically optimized for whatever size device you are currently using, either phone or tablet. Check out https://usatinemedia.com to learn more and watch a video demo of this app. This interactive app contains the full content of KJ Lee's Essential Otolaryngology, 12th Edition by McGraw-Hill Education. ISBN-13: 978-1260122237 ISBN-10: 1260122239 Editors: Yvonne Chan, MD, FRCSC, MSc, HBSc John C. Goddard, MD Disclaimer: This app is intended for the education of healthcare professionals and not as a diagnostic and treatment reference for the general population. Developed by Usatine Media Richard P. Usatine, MD, Co-President, Professor of Family & Community Medicine, Professor of Dermatology and Cutaneous Surgery, University of Texas Health San Antonio Peter Erickson, Co-President, Lead Software Developer

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Build scope

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Define the first version

Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.

Set boundaries

Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.

Check the hard parts

Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.

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BUILD KIT DIFFICULTY
Intermediate

From the Build Kit assessment.

A reliable timeline needs an agreed scope and a technical check. Ask your agent to estimate the phases in BUILD_PLAN.md after that review.