Ruiz, E. (2024). What is 'holiday heart syndrome? DOH explains, gives tips for its prevention. Manila Bulletin.
Chicago-viite (17. p.)Ruiz, Ellalyn. "What Is 'Holiday Heart Syndrome? DOH Explains, Gives Tips for Its Prevention." Manila Bulletin 2024.
MLA-viite (9. p.)Ruiz, Ellalyn. "What Is 'Holiday Heart Syndrome? DOH Explains, Gives Tips for Its Prevention." Manila Bulletin, 2024.
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