Fig. 2From: Evaluating sensitivity and specificity of handheld point-of-care ultrasound testing for gynecologic pathology: a pilot study for use in low resource settingsBar graphs comparing, a image quality score, b correlation to diagnostic ultrasound image score for three POC-US devices. Bars followed by a different letter are significantly different at alpha level of 0.05 by Fisher’s exact test. Error bars represent 95% CIBack to article page