plan recommendation: we need to perform an endoscopic retrograde cholangiopancreatogram or magnetic resonance cholangiopancreatogram. given the less invasive nature, i recommended ms. mendel have an mr cholangiogram, which is scheduled for later this week. if the results confirm primary sclerosing cholangitis, we will begin medical treatment and then schedule a percutaneous hepatic biopsy. which of the following statements is not true, given this health record information?