| Autor: |
Cho JJ; Department of Internal Medicine, Naval Medical Center San Diego, San Diego, California, USA., Pak K; Department of Gastroenterology, Naval Medical Center San Diego, San Diego, California, USA., Penfield JD; Division of Gastroenterology, Sharp Rees-Stealy Medical Group, San Diego, California, USA., Baffi CW; Division of Pulmonary Medicine, Sharp Rees-Stealy Medical Group, San Diego, California, USA., Speziale A; Division of Gastroenterology, Sharp Rees-Stealy Medical Group, San Diego, California, USA. |
