1) MD spots 2) Alternative introductions 3) Alternative ties 4) Areas often near ICUs 5) Boolean connectors 6) Boolean operators 7) Choice conjunctions 8) Choice connections 9) Choice words 10) Common correlatives 11) Connecting words in logic 12) Correlatives 13) Doctor show sets 14) Dr show settings Found on https://www.crosswordclues.com/clue/ors