As you can see below, some diseases are treated with only the Clinic Polarizer, while for others it is necessary to also use the Pulse Polarizer.
Combo: Clinic & Pulse Polarizers
Diseases treated with both the Clinic & Pulse Polarizers:
Gall and kidney stones
Uric acid (gout)
Diseases treated only with the Clinic Polarizer:
The Pulse Polarizer is an assistant to the Clinic Polarizer, needed in those diseases that require its use (see diseases treated with the Combo: Polarizer Clinic & Pulse).