1. IMMUNOe Research Center, Centennial, Colorado, USA.
2. Pediatric Immunology & Allergy, University of California, Los Angeles School of Medicine, Los Angeles, California, USA.
3. Allergy, Asthma & Immunology Relief, Charlotte, North Carolina, USA.
4. Midlands Pediatrics, Papillion, Nebraska, USA.
5. Colorado Neurocognitive Consulting, Centennial, Colorado, USA.
6. Dunwoody Consulting, Ventura, California, USA.