Like all articles in BMC journals, this peer-reviewed article was published immediately upon acceptance. It can be downloaded, printed and distributed freely for any purposes (see copyright notice below). Articles in BMC journals are listed in PubMed and archived at PubMed Central. For information about publishing your research in BMC journals or any BioMed Central journal, go to http://www.bio...

This peer-reviewed article was published immediately upon acceptance. It can be downloaded, printed and distributed freely for any purposes (see copyright notice below). Articles in Cardiovascular Diabetology are listed in PubMed and archived at PubMed Central. For information about publishing your research in Cardiovascular Diabetology or any BioMed Central journal, go to http://www.cardiab.co...

This peer-reviewed article was published immediately upon acceptance. It can be downloaded, printed and distributed freely for any purposes (see copyright notice below). Articles in Cost Effectiveness and Resource Allocation are listed in PubMed and archived at PubMed Central. For information about publishing your research in Cost Effectiveness and Resource Allocation or any BioMed Central jour...

This peer-reviewed article was published immediately upon acceptance. It can be downloaded, printed and distributed freely for any purposes (see copyright notice below). Articles in Behavioral and Brain Functions are listed in PubMed and archived at PubMed Central. For information about publishing your research in Behavioral and Brain Functions or any BioMed Central journal, go to http://www.be...

This peer-reviewed article was published immediately upon acceptance. It can be downloaded, printed and distributed freely for any purposes (see copyright notice below). Articles in Molecular Cancer are listed in PubMed and archived at PubMed Central. For information about publishing your research in Molecular Cancer or any BioMed Central journal, go to http://www.molecular-cancer.com/info/inst...

This peer-reviewed article was published immediately upon acceptance. It can be downloaded, printed and distributed freely for any purposes (see copyright notice below). Articles in JNI are listed in PubMed and archived at PubMed Central. For information about publishing your research in JNI or any BioMed Central journal, go to http://www.jneuroinflammation.com/info/instructions/ For informatio...

This peer-reviewed article was published immediately upon acceptance. It can be downloaded, printed and distributed freely for any purposes (see copyright notice below). Articles in Irish Veterinary Journal are listed in PubMed and archived at PubMed Central. For information about publishing your research in Irish Veterinary Journal or any BioMed Central journal, go to http://www.irishvetjourna...

This peer-reviewed article was published immediately upon acceptance. It can be downloaded, printed and distributed freely for any purposes (see copyright notice below). Articles in ACMA are listed in PubMed and archived at PubMed Central. For information about publishing your research in ACMA or any BioMed Central journal, go to http://www.ann-clinmicrob.com/info/instructions/ For information ...

This peer-reviewed article can be downloaded, printed and distributed freely for any purposes (see copyright notice below). Articles in Patient Safety in Surgery are listed in PubMed and archived at PubMed Central. For information about publishing your research in Patient Safety in Surgery or any BioMed Central journal, go to http://www.pssjournal.com/authors/instructions/ For information about...

This peer-reviewed article was published immediately upon acceptance. It can be downloaded, printed and distributed freely for any purposes (see copyright notice below). Articles in Human Resources for Health are listed in PubMed and archived at PubMed Central. For information about publishing your research in Human Resources for Health or any BioMed Central journal, go to http://www.human-reso...