ResearchGate

You are about to leave ResearchGate.

Click to proceed to:

http://www.ncbi.nlm.nih.gov/pubmed?term=Roberts+I%5BAuthor%5D&cauthor=true&cauthor_uid=23450531

.no-javascript-warning { border: 1px solid #FAC8AF; background-color: #FADECF; margin: 0; padding: 10px 15px; text-align: center; position: fixed; bottom: 0; left: 0; right: 0; z-index: 10; } .no-javascript-warning__message { padding: 10px; }

For full functionality of ResearchGate it is necessary to enable JavaScript. Here are the instructions how to enable JavaScript in your web browser.