1 On September 5, 2013, CMS released guidance that discussed the provisions of the final rule regarding the physician order and physician certification of hospital inpatient services. 2  This document includes further clarification of issues addressed in the previous guidance.
Full Answer. Also called a dichotomous key, a taxonomic key gives users a systematic and reproducible way to identify items and organisms. It is used for a variety of purposes, such as identifying unknown organisms to a certain taxonomic level (e.g. family, genus and species) and identifying rocks or minerals.
Keytruda (pembrolizumab) is a medication approved for people who have advanced melanoma that can't be removed surgically and is no longer responding to other treatments.Keytruda works by blocking a certain process in cells that prevents the immune system from attacking melanoma cells.he Food and Drug Administration (FDA) gave accelerated approval to Keytruda based on clinical trial results suggesting that the drug is an improvement on other therapies. In trials, 24% of patients had their tumors shrink while taking the drug, and the benefits lasted more than 8.5 months in most.