Paño, T. R. (2000). Sleep apnea: A serious health risk. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Paño, Tony R. "Sleep Apnea: A Serious Health Risk." Philippine Star 2000.
Lua MLA (9ú heag.)Paño, Tony R. "Sleep Apnea: A Serious Health Risk." Philippine Star, 2000.
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