Use of the following titles and write in no more than ONE page for each titles explaining the technique and how it is used in the clinical diagnosis. You must provide example diseases to support your claims. 
1- Uses of mass spectrometry in clinical diagnosis. 
2- Uses of Spectrophotometry in clinical diagnosis. 
Please use the following format 
Font: Arial 
Size: 14
Spacing: 1.5 
Important note:
You must provide the references for each titles used in a separate page organized in any unified referencing style.