div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader037fdokumencomreader037viewer2023012523631a91b0b41f9c8c6e0a4199html5page1jpg target=_blank img data-url=documentsthe-short-drd4-repeats-confer-risk-to-attention-deficit-hyperactivity-disorder-inhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: The short DRD4 repeats confer risk to attention deficit hyperactivity disorder in a family-based design and impair performance on a continuous performance test TOVA loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader037fdokumencomreader037viewer2023012523631a91b0b41f9c8c6e0a4199html5thumbnails1jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader037fdokumencomreader037viewer2023012523631a91b0b41f9c8c6e0a4199html5page2jpg target=_blank img data-url=documentsthe-short-drd4-repeats-confer-risk-to-attention-deficit-hyperactivity-disorder-inhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: The short DRD4 repeats confer risk to attention deficit hyperactivity disorder in a family-based design and impair performance on a continuous performance test TOVA loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader037fdokumencomreader037viewer2023012523631a91b0b41f9c8c6e0a4199html5thumbnails2jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imagea href=https:reader037fdokumencomreader037viewer2023012523631a91b0b41f9c8c6e0a4199html5page3jpg target=_blank img data-url=documentsthe-short-drd4-repeats-confer-risk-to-attention-deficit-hyperactivity-disorder-inhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: The short DRD4 repeats confer risk to attention deficit...