Financial & competing interests disclosure
Dr Lucas is supported by a NHMRC ‘Capacity Building Grant, Environment and Population Health: Research Development from Local to Global, 2003–2007’ (No. 224215), a Macquarie Bank MS Research Australia Fellowship and a RACP Cottrell Fellowship. The author has no other relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript apart from those disclosed.
No writing assistance was utilized in the production of this manuscript.