This is a 2 part essay which should be split equally. Both sections should have 2 references and 1 of those references should be treatment guideline references from sources like uptodate, cdc, or epocrates. No WebMD or wikapedia. 

1st section: Discuss GERD, causes, pharm and nonpharm treatments.
2nd: Influenza: a little history, s/sx, treatments both pharm and nonpharm.