div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader042vdocumentinreader042viewer2022032101622dd4884eda124f59019e77html5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: Journal 45 L LUU Chart of OCB levels from the third src=https:reader042vdocumentinreader042viewer2022032101622dd4884eda124f59019e77html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdiv