div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentcaseedu-singer-et-al-244-retardation-or-other-primary-severe-developmental-dis-htmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: caseedu · Singer et al 244 retardation or other primary severe developmental dis- abilities long-term infant tracheostomy has been associ- ated with later speech difficulties loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsinreader030viewer20220413025e137e66187d536f565b1c67html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentcaseedu-singer-et-al-244-retardation-or-other-primary-severe-developmental-dis-htmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: caseedu · Singer et al 244 retardation or other primary severe developmental dis- abilities long-term infant tracheostomy has been associ- ated with later speech difficulties loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsinreader030viewer20220413025e137e66187d536f565b1c67html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentcaseedu-singer-et-al-244-retardation-or-other-primary-severe-developmental-dis-htmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: caseedu · Singer et al 244 retardation or other primary severe developmental dis- abilities long-term infant tracheostomy has been associ- ated with later speech difficulties loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...