div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=codes-and-constraintshtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Codes and constraints loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentinreader035viewer2022081202559766b51a28abb5558b467bhtml5thumbnails1jpg width=140 height=200 divpCodes Constraintsp pLegal and Ethicalp pCodes of Practicep pCopyrightpdiv