Please assess the completion status of the following clinical trial:

Trial Title: Practice Guidelines Grading Systems

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: None
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 4.0

Eligibility Criteria:
Inclusion Criteria:~* Pediatricians and residents in pediatrics~Exclusion Criteria:~* Less than six months in clinical practice

- Gender: ALL
- Minimum Age: None
- Maximum Age: None
- Healthy Volunteers: t

Study Arms:
- GRADE system (Type: OTHER): A clinical recommendation built and graded with the GRADE working group system
- SIGN grading system (Type: OTHER): A clinical recommendation built and graded with the Scottish Intercollegiate Guidelines Network system
- NICE grading system (Type: OTHER): A clinical recommendation built and graded with National Institute of Clinical Excellence grading system
- CEBM-Oxford (Type: OTHER): A clinical recommendation built and graded with the Centre for Evidence-Based Medicine grading system

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