[1
]
McMaster University, Hamilton, ON.
[2
]
McMaster University, Hamilton, ON; American University of Beirut, Beirut, Lebanon.
Electronic address: ea32@aub.edu.lb.
[4
]
VA New Jersey Health Care System, Newark, NJ.
[5
]
Hospital Ramón y Cajal and Instituto Ramón y Cajal de Investigación Sanitaria, Universidad
de Alcala, Madrid, Spain.
[6
]
University of Geneva, Geneva, Switzerland.
[7
]
Leiden University Medical Center, Leiden, Netherlands.
[8
]
Virginia Commonwealth University, Falls Church, VA.
[9
]
University of California, San Diego, CA.
[10
]
The Ohio State University, Columbus, OH.
[11
]
Intermountain Medical Center and the University of Utah, Murray, UT.
[12
]
Harbor-UCLA Medical Center, Torrance, CA.
[13
]
The University of Ottawa and Ottawa Hospital Research Institute, Ottawa, ON.
[14
]
Uniformed Services University of the Health Sciences, Bethesda, MD.