50 pack-year history is correct.
50-pack-year history is actually correct according to the American Association of Medical Transcription guidelines.
According to Vera Pyle's Current Medical Terminology 11th Edition, as well as the AAMT guidelines, the 2nd answer submitted as above is correct - It should be written as, for example: "The patient has a 50-pack-year history of smoking."
I've always seen it written just as you did in the question: smoking hx 50 pack years.
Group norms express cultural taboos from a certain period of history.
Group norms express cultural taboos from a certain period of history.
Group norms express cultural taboos from a certain period of history.
Group norms express cultural taboos from a certain period of history.
the pony express
There are no exact statistics on the incidence of protruding ears in the general population, although about 8% of patients treated for this deformity have a family history of it.
You cannot correct his history. It exists. You can write your own version of events if you have sufficient knowledge.
they wanted to express and warn their vitcims
they wanted to express and warn their vitcims
Dale T Rossi has written: 'Welcome to a history of photography in Buffalo, N.Y' -- subject(s): History, Buildings, structures, Photographers, Photography
That is correct!
Historical Approach is when the author express's his history in the novel