Construction and validation of a new gastro-oesophageal reflux disease questionnaire in Malay language for the Malay ethnic population /
Ngiu Chai Soon
- Kuala Lumpur : Universiti Kebangsaan Malaysia, 2010
- xiii, 66 p. : ill. ; 30 cm.
Thesis (M.D.) - Universiti Kebangsaan Malaysia, 2010