Please assess the completion status of the following clinical trial:

Trial Title: Validation of Low Dose CT for Diagnosis of Urolithiasis

Study Design Characteristics:
- Allocation: None
- Intervention Model: SINGLE_GROUP
- Observational Model: None
- Primary Purpose: DIAGNOSTIC
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 1.0

Eligibility Criteria:
Inclusion Criteria:~* Pediatric and young adult patients (ages 4 to \<21 years)~* Known or suspected urolithiasis~* Undergoing clinically indicated CT of the abdomen/pelvis~Exclusion Criteria:~* Pregnancy~* Prior enrollment in the same study (no patient will be enrolled more than once)

- Gender: ALL
- Minimum Age: 4 Years
- Maximum Age: 20 Years
- Healthy Volunteers: f

Study Arms:
- Study Group (Type: EXPERIMENTAL): Patients will receive both the clinically indicated and extremely low dose CT exams

Based on this trial design, predict the completion outcome and termination type (if applicable).