Philip Ong, MD

Article

Subphrenic abscess from a perforated duodenal ulcer

Author:

Philip Ong, MD

A 55-year-old man presents after 3 weeks of sharp epigastric pain radiating to the right upper quadrant, fever, and generalized weakness.

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Article

Short‐term Femoral Vein Catheterization

Author:

Philip Ong, MD

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