Illnesses have incubation periods. Do an upper endoscopic ultrasound.
Richard's symptoms are culled from 8 years of medical history. They're not patterned. These are random individual Events over time.
[SEP] Richard's symptoms are culled from 8 years of medical history. They're not patterned. These are random individual Events over time. [SEP] Illnesses have incubation periods. Do an upper endoscopic ultrasound.