On August 17, we received a notice from PubMed Central (PMC), saying that six journals, including WJC, WJGE, WJGO, WJGS, WJH and WJR, have been accepted for archiving at PMC after evaluation by The Literature Selection Technical Review Committee of the National Library of Medicine (NLM). PMC is a free digital archive of biomedical and life sciences journal literature at the U.S. National Institutes of Health (NIH), developed and managed by NIH's NationalCenter for Biotechnology Information (NCBI) in the NLM.

The six journals are as follows:

1 World Journal of Cardiology

http://www.wjgnet.com/1949-8462/index.htm

2 World Journal of Gastrointestinal Endoscopy

http://www.wjgnet.com/1948-5190/index.htm

3 World Journal of Gastrointestinal Oncology

http://www.wjgnet.com/1948-5204/index.htm

4 World Journal of Gastrointestinal Surgery

http://www.wjgnet.com/1948-9366/index.htm

5 World Journal of Hepatology

http://www.wjgnet.com/1948-5182/index.htm

6 World Journal of Radiology

http://www.wjgnet.com/1949-8470/index.htm

Best regards,

Lian-Sheng Ma, President and Editor-in-Chief

World Series Journals

Baishideng Publishing Group Co., Limited,

Room 903, Building D,

Ocean InternationalCenter,

No.62 Dongsihuan Zhonglu, Chaoyang District,

Beijing 100025, China

Telephone: +86-10-5908-0036

Fax: +86-10-8538-1893

E-mail: l.s.ma@wjgnet.com

http: //www.wjgnet.com