BioMed Central articles that cite the above article:

This article is also cited by a further 8 articles in PubMed Central

You can also check ISI Web of Science for additional citations (subscription required)

printer friendly  20 per page50 per page200 per page500 per pageselected items abstract no abstract any time period 7 Days14 Days30 Days60 Days90 Days180 Days1 Year by date by relevance all 2 results this page selected items to Endnote (no abstracts) Endnote + abstracts Ref. Manager (no abstracts) Ref. Manager + abstracts RefWorks (no abstracts) RefWorks + abstracts BibTeX (no abstracts) BibTeX + abstracts ProCite (no abstracts) ProCite + abstracts  [Help]