Online first

Original research

Adnan Agha, Baldev Singh, Wasim Hanif

Learning from practice

Robert EJ Ryder, Mahi Yadagiri, Susan P Irwin, Wyn Burbridge, Hardeep Gandhi, Rachael A Allden, John P Bleasdale, Edward N Fogden, Mark R Anderson, Piya Sen Gupta

Achieving best practice

Vicki L Rowse