The severity of the asthma was mild and persistent or severe and persistent, and the duration of the disease ranged from 1 to 43 years.
Moreover, the decrease in carbon stocks should be persistent, although the duration of this persistence has not been defined.
Such lesions generally appeared later than the acne-like rash and were relatively persistent throughout the duration of the patient's treatment.
In this review, we found that researchers have used a different duration of persistent pain (persisting for 30, 90 or 180 days) and severity of pain (clinically meaningful pain or any pain) to define PHN.
We are proposing a new definition of persistence based on duration of incident infection, that is persistent infections are those lasting more than the median duration.
In persistent diarrhoea in developing areas, an approximate 4-day reduction in the duration of persistent diarrhoea, coupled with improved growth parameters, has been noted.
Values for mean duration of persistent wind episodes commonly exceed 30 s, with similar values for the standard deviations.
At wind speeds lower than 2 m s−1, the duration of persistent wind episodes remains constant and nor does it decrease with wind speed.
To determine the influences of the extent and duration of persistent submacular fluid on final visual outcome after successful scleral buckle surgery for acute macula-off rhegmatogenous retinal detachment (RD).
