Possible Clues:

• Sicknesses
• Epidemiologist's study
• 'Well, they're not like I'll perhaps be with them (8)'
• MC Frontalot "___ of Yore"
• Food course hospital dropped off takes the edge off illnesses
• Epidemiologist's study cut from case studies
• Doctor said see Head of Special Illnesses
• Seasides (anag.)
• Epidemiologist's study is at the end of 15 across at School
• Med students' studies