There are multiple definitions:
transepithelial electrical resistance(English)
treat-and-extend regimen(English)
- an individualized dosing scheme of titrating the injection interval based on the patient’s response. The key advantage over pro re nata (PRN) regimens is a reduction in the numbers of visits and recurrences
- DME, PRN
- Therapeutic approaches
- https://doi.org…598-020-78954-3