Please notice:

Research reporting guidelines

Prior to manuscript submission authors should consult relevant guidelines developed by a team of experts from the EQUATOR network, which are available at http://www.equator-network.org/. Authors who wish to submit case reports are advised to follow the latest guidance available at http://www.care.statetment.org/. Animal research studies should comply with standards outlined in the ARRIVE guidelines (http://www.nc3rs.org.uk/downloaddoc.asp?id=2093&page=1357&skin=0).