Default start and end date default value set to empty string, return empty string instead of NULL in getSurgeons, remove Get prefix from CSV files
Default start and end date default value set to empty string, return empty string instead of NULL in getSurgeons, remove Get prefix from CSV files

FiviumAustralia/OpenEyes,FiviumAustralia/OpenEyes,FiviumAustralia/OpenEyes,FiviumAustralia/OpenEyes,FiviumAustralia/OpenEyes