Read the following paragraph and determine if the hypothesis is true:

How to use physical therapy to relieve back pain<br>Choose a physical therapist who specializes in back pain treatment. Make an appointment with your doctor to get a prescription for physical therapy. Ask the doctor to recommend a handful of physical therapists who have extensive experience treating cervical, thoracic or lumbar spinal pain.

Select from:
I. Yes;
II. It's impossible to say;
III. No;
Hypothesis: Not all doctors can treat back pain



I.