Herbert Chen MD Books

Manual Of Common Bedside Surgical Procedures

By Johns Hopkins Hospital, Christopher J. Sonnenday MD, Herbert Chen, Herbert Chen MD

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By The Halsted Residents Of The Johns Hopkins Hospital ; Editors, Herbert Chen, Christopher J. Sonnenday ; Consulting Editor, Keith D. Lillemoe. Includes Bibliographical References (p. 329-332) And...

Avoiding Common Surgical Errors

By Lisa Marcucci, Herbert Chen MD, Lisa Marcucci MD, Michael J. Moritz MD

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Lists 186 errors commony made by attendings, residents, interns, nurse practitioners, and physician assistants when working with surgical patients on the ward, operating room, or intensive care uni...

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.