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American Journal Of GastroenterologySCIE

國際簡稱：AM J GASTROENTEROL 參考譯名：美國胃腸病學雜志

中科院分區
1區
CiteScore分區
Q1
JCR分區
Q1

基本信息：: ISSN：0002-9270; E-ISSN：1572-0241; 是否OA：未開放; 是否預警：否; TOP期刊：是

出版信息：: 出版地區：UNITED STATES; 出版商：Springer Nature; 出版語言：English; 出版周期：Monthly; 出版年份：1954; 研究方向：醫學-胃腸肝病學

評價信息：: 影響因子：8; H-index：234; CiteScore指數：11.4; SJR指數：2.391; SNIP指數：2.196

發文數據：: Gold OA文章占比：12.23%; 研究類文章占比：86.42%; 年發文量：243; 自引率：0.0510...; 開源占比：0.1002; 出版撤稿占比：0; 出版國人文章占比：0.01; OA被引用占比：0.0284...

投稿咨詢加急見刊

英文簡介期刊介紹 CiteScore數據中科院SCI分區 JCR分區發文數據常見問題

英文簡介American Journal Of Gastroenterology期刊介紹

Aims and scope

AJG is published on behalf of the American College of Gastroenterology (ACG).

As the leading clinical journal covering gastroenterology and hepatology, The American Journal of Gastroenterology (AJG) provides practical and professional support for clinicians dealing with the gastroenterological disorders seen most often in patients.

Published with practicing clinicians in mind, the journal aims to be easily accessible, organizing its content by topic, both online and in print. Topics include:

Colon and Small Bowel

Endoscopy

Esophagus

Functional GI Disorders

Inflammatory Bowel Disease

Liver

Pancreas and Biliary Tract

Pathology

Pediatrics

Nutrition/Obesity

Stomach

AJG devotes itself to publishing timely medical research in gastroenterology and hepatology with:

The notable Red Section which starts each issue by summarizing What's Hot in the Red Journal and publishing articles, debates and editorials covering techniques, methodologies, ethics, practice management and other important matters of concern to the international clinical community.

Original Research at the highest level covering the spectrum of clinical gastroenterology and hepatology including the latest clinical studies on emerging developments.

Study Highlights which summarize current knowledge and newly presented information in a particular article - a useful tool for the busy clinician.

Editorials that highlight important issues in international gastroenterology and hepatology.

In depth Clinical Reviews on hot topics in gastroenterology and liver disease.

ACG Practice Guidelines present best practices for diagnosing and treating a range of disorders affecting the GI tract.

CME credit opportunities, which are offered in every issue.

Online supplementary materials accompanying many articles are available free online, including downloadable PowerPoint slides and videos.

Supplements compliment every subscription on an annual basis.

期刊簡介American Journal Of Gastroenterology期刊介紹

《American Journal Of Gastroenterology》自1954出版以來，是一本醫學優秀雜志。致力于發表原創科學研究結果，并為醫學各個領域的原創研究提供一個展示平臺，以促進醫學領域的的進步。該刊鼓勵先進的、清晰的闡述，從廣泛的視角提供當前感興趣的研究主題的新見解，或審查多年來某個重要領域的所有重要發展。該期刊特色在于及時報道醫學領域的最新進展和新發現新突破等。該刊近一年未被列入預警期刊名單，目前已被權威數據庫SCIE收錄，得到了廣泛的認可。

該期刊投稿重要關注點：

預計審稿時間：約12月
國際TOP期刊
醫學
GASTROENTEROLOGY & HEPATOLOGY
SCIE
中科院1區
非預警

Cite Score數據（2024年最新版）American Journal Of Gastroenterology Cite Score數據

CiteScore：11.4
SJR：2.391
SNIP：2.196

學科類別	分區	排名	百分位
大類：Medicine 小類：Gastroenterology	Q1	13 / 167	92%
大類：Medicine 小類：Hepatology	Q1	13 / 82	84%

CiteScore 是由Elsevier(愛思唯爾)推出的另一種評價期刊影響力的文獻計量指標。反映出一家期刊近期發表論文的年篇均引用次數。CiteScore以Scopus數據庫中收集的引文為基礎，針對的是前四年發表的論文的引文。CiteScore的意義在于，它可以為學術界提供一種新的、更全面、更客觀地評價期刊影響力的方法，而不僅僅是通過影響因子(IF)這一單一指標來評價。

歷年Cite Score趨勢圖

中科院SCI分區American Journal Of Gastroenterology 中科院分區

中科院 2023年12月升級版 綜述期刊：否 Top期刊：是

大類學科	分區	小類學科	分區
醫學	1區	GASTROENTEROLOGY & HEPATOLOGY 胃腸肝病學	2區

中科院分區表 是以客觀數據為基礎，運用科學計量學方法對國際、國內學術期刊依據影響力進行等級劃分的期刊評價標準。它為我國科研、教育機構的管理人員、科研工作者提供了一份評價國際學術期刊影響力的參考數據，得到了全國各地高校、科研機構的廣泛認可。

中科院分區表 將所有期刊按照一定指標劃分為1區、2區、3區、4區四個層次，類似于“優、良、及格”等。最開始，這個分區只是為了方便圖書管理及圖書情報領域的研究和期刊評估。之后中科院分區逐步發展成為了一種評價學術期刊質量的重要工具。

歷年中科院分區趨勢圖

JCR分區American Journal Of Gastroenterology JCR分區

2023-2024 年最新版

按JIF指標學科分區	收錄子集	分區	排名	百分位
學科：GASTROENTEROLOGY & HEPATOLOGY	SCIE	Q1	14 / 143	90.6%

按JCI指標學科分區	收錄子集	分區	排名	百分位
學科：GASTROENTEROLOGY & HEPATOLOGY	SCIE	Q1	13 / 143	91.26%

JCR分區的優勢在于它可以幫助讀者對學術文獻質量進行評估。不同學科的文章引用量可能存在較大的差異，此時單獨依靠影響因子(IF)評價期刊的質量可能是存在一定問題的。因此，JCR將期刊按照學科門類和影響因子分為不同的分區，這樣讀者可以根據自己的研究領域和需求選擇合適的期刊。

歷年影響因子趨勢圖

發文數據

2023-2024 年國家/地區發文量統計

國家/地區數量
USA10078
Canada263
England203
Italy141
CHINA MAINLAND138
Japan126
India123
Pakistan119
GERMANY (FED REP GER)99
France95

本刊中國學者近年發表論文

1、Evaluating the Role of Antibiotics in Patients Admitted to Hospital With Decompensated Cirrhosis: Lessons From the ATTIRE Trial
Author: Kutmutia, Rishen; Tittanegro, Thais; China, Louise; Forrest, Ewan; Kallis, Yiannis; Ryder, Stephen D.; Wright, Gavin; Freemantle, Nick; O'Brien, Alastair

Journal: AMERICAN JOURNAL OF GASTROENTEROLOGY. 2023; Vol. 118, Issue 1, pp. 105-113. DOI: 10.14309/ajg.0000000000001937
2、Comparative Performance of Endoscopic Ultrasound-Based Techniques in Patients With Pancreatic Cystic Lesions: A Network Meta-Analysis
Author: Li, Shi-yu; Wang, Zhi-jie; Pan, Cheng-ye; Wu, Cheng; Li, Zhao-shen; Jin, Zhen-dong; Wang, Kai-xuan

Journal: AMERICAN JOURNAL OF GASTROENTEROLOGY. 2023; Vol. 118, Issue 2, pp. 243-255. DOI: 10.14309/ajg.0000000000002088
3、Population Density and Risk of Inflammatory Bowel Disease: A Prospective Population-Based Study in 13 Countries or Regions in Asia-Pacific.
Author: Ng SC¹, Kaplan GG², Tang W³, Banerjee R⁴, Adigopula B⁴, Underwood FE², Tanyingoh D², Wei SC⁵, Lin WC⁶, Lin HH⁷, Li J⁸, Bell S⁹, Niewiadomski O⁹, Kamm MA⁹, Zeng Z¹⁰, Chen M¹⁰, Hu P¹⁰, Ong D¹¹, Ooi CJ¹¹, Ling KL¹², Miao Y¹³, Miao J¹³, Janaka de Silva H¹⁴, Niriella M¹⁴, Aniwan S¹⁵, Limsrivilai J¹⁶, Pisespongsa P¹⁷, Wu K¹⁸, Yang H¹⁹, Ng KK²⁰, Yu HH²¹, Wang Y²², Ouyang Q²², Abdullah M²³, Simadibrata M²³, Gunawan J²³, Hilmi I²⁴, Lee Goh K²⁴, Cao Q²⁵, Sheng H²⁶, Ong-Go A²⁷, Chong VH²⁸, Ching JYL³, Wu JCY¹, Chan FKL¹, Sung JJY¹.

Journal: Am J Gastroenterol. 2019 Jan;114(1):107-115. doi: 10.1038/s41395-018-0233-2.
4、Risk Reduction of Gastric Cancer by Aspirin: In the Quest of the Holy Grail.
Author: He Z¹, Ding R¹, Zhang F², Wu Z¹, Liang C¹.

Journal: Am J Gastroenterol. 2019 Mar;114(3):533. doi: 10.14309/ajg.0000000000000055.
5、Hematochezia Associated With Rectal Arteriovenous Fistula.
Author: Wen L¹, Wang B¹, Cui H¹.

Journal: Am J Gastroenterol. 2019 Jan 18. doi: 10.14309/ajg.0000000000000112. [Epub ahead of print]
6、Inflammatory Bowel Disease and Risk of Erectile Dysfunction: What Does the Current Evidence Tell Us?
Author: Zhao S¹, Wang J¹, Zhao Z¹.

Journal: Am J Gastroenterol. 2019 Feb;114(2):357-358. doi: 10.14309/ajg.0000000000000070.
7、Early-Stage Hepatocellular Carcinoma: Radiofrequency Ablation or Resection?
Author: Feng J¹, Qi X², Guo X¹, Qi X¹.

Journal: Am J Gastroenterol. 2019 Feb;114(2):359. doi: 10.14309/ajg.0000000000000131.
8、Development and Validation of a Novel Diagnostic Nomogram to Differentiate Between Intestinal Tuberculosis and Crohn's Disease: A 6-year Prospective Multicenter Study.
Author: He Y¹, Zhu Z², Chen Y¹, Chen F¹, Wang Y³, Ouyang C⁴, Yang H⁵, Huang M⁶, Zhuang X⁷, Mao R¹, Ben-Horin S^1,⁸, Wu X⁴, Ouyang Q³, Qian J⁵, Lu N², Hu P¹, Chen M¹.

Journal: Am J Gastroenterol. 2019 Mar;114(3):490-499. doi: 10.14309/ajg.0000000000000064.