Children who have a grade 3 or 4 reaction require X-ray and follow-up.

They said the federal government had seriously understated the real cost of smallpox vaccinations, which require extensive training, screening and follow-up.

Though police procedures didn't require such follow-up in the Steinberg case, city social workers did visit the home several times in response to neighbors' reports.

Heart failure is most often a lifelong illness that will require frequent changes in your medicine schedule and regular follow-up with your doctor.

The use of isotretinoin requires rigorous testing (cholesterol, pregnancy) and follow-up for the prescribed period (five months).

If patients survive acute presentation, within three to five years 30% will develop complications and require close follow-up.

Preventing recurrence requires careful follow-up of patients after treatment.

It's terrifying and requires special treatment and follow-up.

Any serious study would require follow-up over 20 years to show population-based reductions in cancer rates.

Of these, approximately 3.5 million (6 percent) are abnormal and require medical follow-up.