A direct marketing campaign may use multiple communications channels including mail, e-mail, phones, and face-to-face contact (See also Direct Mail Marketing) . Different channels will be selected based on the target group.
When Dr. Philip Drinker developed the iron lung in 1928, he was responding to a terrifying new disease that was causing sudden paralysis. Doctors called it poliomyelitis â or polio. The onset of the illness was sudden, with fever followed by acute paralysis.
The uses for EUS are still being developed and, presently, it is being utilized in some of the following situations: 1  Staging of cancers of the esophagus, stomach, pancreas and rectum. 2  Staging of lung cancer.  Evaluating chronic pancreatitis and other masses or cysts of the pancreas.