1.   He had seen similar symptoms before on road accident victims.

2.   Other medical conditions, such as an overactive thyroid gland, occasionally cause similar symptoms.

3.   What you have are groups of people who display superficially similar symptoms for a variety of different reasons.

4.   Yet dozens of independent scientists around the world have provided firm evidence linking OPs with similar symptoms.

5.   German veterinary scientists have detected symptoms similar to those suffered by mad cows in ostriches.

6.   Also, some of the screened patients had conditions that had symptoms similar to those of stroke but in fact were not strokes, the company said.

7.   An undisclosed number of House employees have reported similar symptoms, although no official figures have been announced.

8.   As the classroom was being evacuated, students and staff members complained of similar symptoms.

9.   Be especially suspicious of carbon monoxide poisoning if several members of the household develop similar symptoms at the same time or if a small pet in the house dies.

10.   Because there is no diagnostic lab test for CFS, doctors must first rule out conditions with similar symptoms, such as lupus or multiple sclerosis.