Janet E. Gans Epner Books

Evaluation Of Data Collection And Coding For Medical Conditions In The National Medical Care Utilization And Expenditure Survey

By Janet E. Gans Epner, Janet Gans, Lola Jean Kozak, Epner, Janet E. Gans.

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February 1988. Prepared By Janet Gans. Bibliography: P. 20.

America'S Adolescents: How Healthy Are They

By Janet E. Gans Epner

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How Severe And Widespread Are Adolescent Health Problems? -- What Are Adolescents Doing And Experiencing That Threatens Their Health? -- Are Adolescents More At Risk Today Than In The Past? -- Whic...

Adolescent Health Care: Use, Costs, And Problems Of Access

By Janet E., Janet E. Gans Epner, Gans, Janet E Gans, Janet E. Gans, Margaret A. McManus, Paul W. Newacheck

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xiii, 87 p. : 28 cm "Order no. OPO18091"--T.p. verso Includes bibliographical references (p. 72-76) and index

Policy Compendium On Tobacco, Alcohol, And Other Harmful Substances Affecting Adolescents: Tobacco

By American Medical Association, Janet E. Gans Epner, Janet Gans, Kristen L. Shook

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Policy Compendium On Tobacco, Alcohol, And Other Harmful Substances Affecting Adolescents: Alcohol And Other Harmful Substances

By American Medical Association, Janet E. Gans Epner, Kristen L. Shook

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Policy Compendium On Reproductive Health Issues Affecting Adolescents

By American Medical Association, Janet E. Gans Epner

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Policy Compendium On Confidential Health Services For Adolescents

By Janet E. Gans Epner

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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.