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The 28-day rule in diagnostic radiology refers to a guideline for performing certain imaging studies, particularly in women of childbearing age. It suggests that any woman who is capable of becoming pregnant should be evaluated for the possibility of pregnancy before undergoing procedures involving ionizing radiation, such as X-rays or CT scans. This is to minimize the risk of radiation exposure to a potential embryo or fetus, particularly during the first trimester when sensitivity to radiation is highest. If there is any doubt about pregnancy status, alternative imaging methods that do not involve radiation may be considered.
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How many days were in February 1962 28?
The main rule is that in years divisible by 4, February has 29 days (additional exceptions apply to the end of a century). Since 1962 is not divisible by 4, February only had 28 days.
How many days were in February 1971in?
There were 28 days in February 1971.There were 28 days in February 1971.There were 28 days in February 1971.There were 28 days in February 1971.There were 28 days in February 1971.There were 28 days in February 1971.There were 28 days in February 1971.There were 28 days in February 1971.There were 28 days in February 1971.There were 28 days in February 1971.There were 28 days in February 1971.
How many days where in February 2003?
28 days.28 days.
How many days are in 28 years?
28 days = about 0.077 years.
Is 28 days zombie?
28 Days Later is a zombie movie. 28 Days is about drug rehab.
What is the date 28 days from 28 August 1990?
28 days before it was the 31st of July 1990. 28 days after it was the 25th of September 1990.
28 d in f?
Maybe "28 days in February"?
How many month have 28 days in it?
All of them have 28 days!
How many moths have 28 days?
They all do because its saying how many months have 28 days not what months only have 28 days
Why February has 28 days?
February has 28 days in the normal days and 29 days in the leap year.
How many days were in February 1930?
February 1930, had 28 days.
How many weeks and days is 28 days?
There are an even 4 weeks in 28 days.
