# The MAR Method Versus the Visual Estimation Method in Predicting External Blood Loss

> **NCT06855472** · NA · COMPLETED · sponsor: **Betül Akbuğa Özel** · enrollment: 237 (actual)

## Conditions studied

- Blood Loss

## Interventions

- **OTHER:** The MAR method

## Key facts

- **NCT ID:** NCT06855472
- **Lead sponsor:** Betül Akbuğa Özel
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-05-07
- **Primary completion:** 2017-05-07
- **Final completion:** 2017-05-10
- **Target enrollment:** 237 (ACTUAL)
- **Last updated:** 2025-03-06

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06855472

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06855472, "The MAR Method Versus the Visual Estimation Method in Predicting External Blood Loss". Retrieved via AI Analytics 2026-07-07 from https://api.ai-analytics.org/clinical/NCT06855472. Licensed CC0.

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