*Baylor College of Medicine, Houston, TX

‡‡Larkin Community Hospital, South Miami, FL

†Ateneo School of Medicine and Public Health, Pasig, Philippines

‡Liaquat National Hospital and Medical College, Karachi

¶Rawalpindi Medical University, Rawalpindi

#King Edward Medical University, Lahore

**Foundation University Medical College, Islamabad, Pakistan

§International School of Medicine, Jinan University, Guangzhou, China

∥The Hospital for Sick Children, Toronto, ON, Canada

††Acharya Shri Chander College of Medical Sciences and Hospital, Jammu, Jammu and Kashmir, India

N.W. was supported by the Department of Health and Human Services, Health Resources and Services Administration, Grant number T-32 HP10031.

The authors declare no conflict of interest.

Correspondence to: Namrata Walia, MD, MHA, T-32 Postdoctoral Research Fellow, Department of Family and Community Medicine, Baylor College of Medicine, 3701 Kirby Dr, Houston, TX 77098 (e-mail: [email protected]).