div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=triad-of-anaesthesiahtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: triad of anaesthesia loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205211955a3af2c1a28ab04468b4672html5thumbnails1jpg width=140 height=200 divdiv