The phrase "are permitted to undergo" is correct and usable in written English.
It can be used in contexts where permission is granted for someone or something to experience or go through a process or change.
Example: "All participants are permitted to undergo the necessary training before the event begins."
Alternatives: "are allowed to experience" or "may go through".
The flexible bodies are permitted to undergo large angular rotations.
Admissions consultants, preschools and some private schools acknowledge that a small number of children every year are permitted to undergo another round of intelligence testing to supplement their results on the E.R.B., which stands for the Educational Records Bureau, the organization that administers the test.
Only people with a negative reaction are permitted to undergo immunization.
The drop pair is permitted to undergo rotation while they approach each other.
By Lawrence Wright The New Yorker, March 7 , 1994P. 6 Comment about a debate over whether sex criminals should be permitted to undergo castration.
In North America the freshly expressed juice that has not been subjected to any permanent preservative treatment is generally called sweet cider, whereas juice that has been permitted to undergo some natural fermentation is designated hard cider.
A spokesman at the military prison at Fort Leavenworth, Kan., where Private Manning will be incarcerated, was uncertain whether she would be permitted to undergo hormone therapy, even if she paid for the treatment herself.
To this day, Anonma's biggest frustration remains that she has never been permitted to undergo medical gender testing in the expectation of silencing her doubters once and for all.
Furthermore, patients exhibiting synchronized liver metastasis were permitted to undergo radiofrequency ablation (RFA) and transcatheter arterial chemoembolization (TACE).
Patients were permitted to undergo the screening process for tumour EGFr expression before meeting other entry criteria and before study entry.
In our cohort, the stringent criteria of 1997 recommended that no one with a BMI >27 kg/m be allowed to provide a hemipancreas to a recipient with type 1 diabetes, although one donor with a BMI of 30.8 was permitted to undergo the procedure.
