| Courtesy of Dr. David Silva, Colombia |
Clinical Cases
| Courtesy of Dr. Jeff Mayo, WA |
| Courtesy of Dr. S. García, Colombia |
| Courtesy of Dr. A. Claudio, Mexico |
| Courtesy of Dr. Tige Witsberger, TX |
| Courtesy of Dr. A. Claudio, Mexico |
| Courtesy of Dr. Jeff Mayo, WA |
| Courtesy of Dr. Riad Katrib Mir, CDMX, Mexico |
| Courtesy of Dr. Luis Miguel Gonzalez, VA |
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