Esteves, P. P. (2010). More young people getting heart diseases - PHA. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Esteves, Patricia P. "More Young People Getting Heart Diseases - PHA." Philippine Star 2010.
Lua MLA (9ú heag.)Esteves, Patricia P. "More Young People Getting Heart Diseases - PHA." Philippine Star, 2010.
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