Friends and family members and other doctors gathered there, drinking, crying.
With motion detectors, the researchers said, doctors can gather information several times a day over a long period.
By talking to and examining someone who is coughing up blood, a doctor gathers clues that help identify the cause.
Twenty-three doctors gathered this morning to examine him at his house on a leafy street here.
The doctor gathered the three of us around him in the office and said, "Here's the situation.
The doctor gathered her coat around her as she collapsed down in a seat.
All the other doctors in intensive care gathered and said, 'Well, maybe we should try.'
The doctors gather for the operation, but no matter what they do, they can't get rid of the cancer.
On the far side the doctor gathered them together in the shadow of a warehouse.
Nurses, doctors and public health officers gather raw data, often using paper forms sent by mail.