Ask a Doctor Forum Ask a Doctor Forum › Category: Respiratory MedicineFilter:AllUnansweredSort byViewsAnswersVotesAsk a Cardiothoracic Surgeon: Dr Lim Yeong Phang from Mount Elizabeth Novena Hospital Singaporedr. Lim Yeong Phang commented 8 months ago • Cardiology, Cardiothoracic Surgery, Respiratory Medicine417 views4 answers0 votes