Please assess the completion status of the following clinical trial:

Trial Title: Swiss Prospective Autologous Bone Flap Resorption Study

Study Design Characteristics:
- Allocation: None
- Intervention Model: None
- Observational Model: CASE_ONLY
- Primary Purpose: None
- Time Perspective: PROSPECTIVE
- Masking: None
- Phase: None
- Number of Arms: None

Eligibility Criteria:
Inclusion Criteria:~* all patients after hemicraniectomy or bifrontal craniectomy~* age 18-99 y/o~* ability to understand and sign informed consent (alternatively, legal representative may sign)~Exclusion Criteria:~* bone flap not fit for reimplantation~* no cryoconservation performed but other technique~* pregnancy~* patient's death

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 99 Years
- Healthy Volunteers: f

Study Arms:
- Reimplantation of cryoconserved bone flap (Type: None): All patients who receive reimplantation of a cryoconserved autologous bone flap

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