期刊名称：JOURNAL OF THE NATIONAL MEDICAL ASSOCIATION ISSN： 0027-9684 出版频率： Bi-monthly 出版社： NATL MED ASSOC, 1012 10TH ST, N W, WASHINGON, USA, DC, 20001   出版社网址： http://www.nmanet.org/index.php/Publications_Sub/jnma 期刊网址： http://www.nmanet.org/index.php/Publications_Sub/jnma 影响因子： 1.798 主题范畴： MEDICINE, GENERAL & INTERNAL 期刊简介(About the journal)    投稿须知(Instructions to Authors)    编辑部信息(Editorial Board)    About the journal   The Journal of the National Medical Association (ISSN 0027-9684, Canadian BN #12978 0466 RT) is published monthly by the National Medical Association, 1012 Tenth St. NW, Washington, DC 20001. Periodicals are postage paid at Washington, DC and additional mailing offices. Postmaster, send address changes to Journal of the National Medical Association, 1012 Tenth St. NW, Washington, DC 20001. Instructions to Authors   Articles and Editorial Communications should be sent to the Editor-in-Chief, A. Paul Kelly, MD, at the following address, Editor-in-Chief, JNMA Editorial Office, 1012 Tenth St. NW, Washington, DC 20001. The Journal of the National Medical Association adheres to the Uniform Requirements for Manuscripts Submitted to Biomedical Journals. Articles in this journal are listed in Medline, U.S. National Library of Medicine¡¯s Pub Med, Index Medicus, Current Contents, Psychological Abstracts, PsychInfo and Combined Health Information Database. Business communications concerning advertising should be sent to: Kim Taylor, 1012 Tenth Street, NW, Washington, DC 20001-4492; ktaylor@nmanet.org; Phone: (202) 347-1895, ext. 267; Fax: (202) 371-1162. Advertisements are subject to editorial approval. Advertising rates are available from Kim Taylor. Closing date is the first of two months preceding the date of issue. Classified advertising should be sent to Kim Taylor at the address listed above. Communications concerning permission requests should be sent to the publisher, National Medical Association, ktaylor@nmanet.org. Subscription requests and address changes should be sent to ktaylor@nmanet.org. Notify the National Medical Association of changes of address or telephone number at least 30 days before date of issue by sending both the old and new addresses. Claims for copies lost in the mails are allowed within 90 days of date of issue. Claims are not allowed for issues lost as a result of insufficient notice of changes of address. Editorial Board EDITOR-IN-CHIEF A. Paul Kelly, MD Los Angeles, California EDITOR EMERITUS Calvin C. Sampson, MD Washington, DC EDITORIAL SERVICES MANAGER Kimberly Taylor Germantown, Maryland ASSISTANT TO THE EDITOR-IN-CHIEF Audrey Cole-Hurt Los Angeles, California ART IN MEDICINE George Dawson, MD Harlem, NY CALENDAR EDITOR Theresa Greene Reed, MD, MPH Washington, DC EDITORIAL BOARD William E. Matory, MD Washington, DC John Merritt, MD Clinton, North Carolina Edith Mitchell, MD Philadelphia, Pennsylvania Keith Norris, MD Los Angeles, California Louis Riley, MD Atlanta, Georgia Karol Watson, MD Los Angeles, California Roscoe Young, MD Nashville, Tennessee PUBLIC AFFAIRS COMMITTEE Natalie Achong, MD, Chair New Haven, Connecticut James Tyler, MD, Vice Chair East Brunswick, New Jersey Therese Green Reed, MD, MPH Washington, DC Michael LeNoir, MD Oakland, California Ingrid Taylor, MD St. Louis, Missouri George Barnett, MD Columbus, Ohio Valentine Burroughs, MD New Rochell, New York ADVISORY BOARD/ SECTION CHAIRS Norvell Coots, MD Aerospace & Military Medicine Fairfax Station, Virginia Anne M. Staveren, MD Allergy, Immunology and Asthma Los Angeles, California William McDade, MD, PhD Anesthesiology Chicago, Illinois Robert Taylor, MD Basic Science Washington, DC Averette Mhoon Parker, MD Community Medicine and Public Health Washington, DC Valerie Callender, MD Dermatology Mitchellville, Maryland Fernando Daniels, III, MD Emergency Medicine Bowie, Maryland Gideon Adegbile, MD Family Practice Dayton, Ohio Stephen Parnell, MD Internal Medicine Inglewood, California Lawrence Sanders, Jr., MD, MBA Medical Administrators Atlanta, Georgia Carolyn Britton, MD Neurology-Neurosurgery New York, New York Robert L. Collins, MD Obstetrics/Gynecology Youngstown, Ohio Lenworth N. Johnson, MD Ophthalmology Columbia, Missouri Audley Mackel, MD Orthopaedics Cleveland Heights, Ohio Earl Harley, MD Otolaryngology Washington, DC Billy Ballard, MD Pathology Nashville, Tennessee Renee Jenkins, MD Pediatrics Washington, DC Antoinne Able, MD Physical Medicine & Rehabilitation Nashville, Tennessee Robert McCauley, MD Plastic & Reconstructive Surgery Galveston, Texas Barry L. Harris, II, MD Postgraduate Resident Brentwood, Tennessee Rahn Bailey, MD Psychiatry and the Behavioral Sciences Houston, Texas Bolivia Therese Davis, MD Radiology Michellville, Maryland Edward Cornwell, III, MD Surgery Baltimore, Maryland Gerald Hoke, MD Urology New York, New York Wilma Wooten, MD, MPH Women¡¯s Health San Diego, California