This essay will include two components, one literature review and one literature appraisal.
The literature review (1200 words) will be written based on the allocated topic (Ba swallow gastro oesophageal reflux). The literature appraisal (800 words) will be written based on one journal article used on the literature review and include the authentic appraisal form in the appendix .
All the scholarly research journal articles citation and references should not be older than 5years.
