Policyholders have to be free of the relevant disease for a widely variable period, and their premium is then increased to cover the assessed risk.

After giving birth, mothers suckle their young for a variable period.

You may have to wear your glasses for a variable period of time.

However, the blooms persisted for variable periods of time.

The drain is kept in place for a variable period of time following the procedure.

A variable period of intravenous antimicrobial prophylaxis (usually with cefotaxime) has also been used.

The existence of a "temperature plateau", a highly variable period of time in which the body does not cool.

Also, they work for variable periods of time in some of the subspecialties as assigned].

Hatching occurs over a variable period depending on weather conditions: from two to three days in summer, to about 10 days in autumn.

After a variable period of time depending on the treatment (usually 4-6 hours), the fluid is removed and replaced with fresh fluid.