Please assess the completion status of the following clinical trial:

Trial Title: Laparoscopic Versus Transabdominal Ultrasound in Morbidly Obese Patients

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:~* Morbidly obese patients undergoing elective laparoscopic roux-en-Y gastric bypass~Exclusion Criteria:~* Prior history of gallbladder surgery

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- Ultrasound Study Group (Type: None): Patients with no history of gallbladder surgery who are undergoing elective laparoscopic roux-en-Y gastric bypass that have consented to undergo a preoperative transabdominal ultrasound in addition to routine preoperative assessment for surgery.

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