Financial & competing interests disclosure
The authors wish to thank the American Health Assistance Foundation (Grant A2006-054) and the King Abdul Aziz City for Science and Technology (Grant KACST-46749) for their support. The authors have 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.
Additional information
Funding
The authors wish to thank the American Health Assistance Foundation (Grant A2006-054) and the King Abdul Aziz City for Science and Technology (Grant KACST-46749) for their support. The authors have 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.