div class=trans-pagebuttonPage 1button div class=trans-image a href=https:reader042fdocumentsusreader042viewer20220219175e51ddba1b664701f40175b0html5page1jpg target=_blank amp-img class=trans-thumb alt=Page 1: · Gefitinib Gefitinib 1 Non-small cell lung cancer EGFR DNA EGF-R exon 19 deletion exon 21 1858R substitution mutations L861Q G719X EGFR exon 20 src=https:reader042fdocumentsusreader042viewer20220219175e51ddba1b664701f40175b0html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 2button div class=trans-image a href=https:reader042fdocumentsusreader042viewer20220219175e51ddba1b664701f40175b0html5page2jpg target=_blank amp-img class=trans-thumb alt=Page 2: · Gefitinib Gefitinib 1 Non-small cell lung cancer EGFR DNA EGF-R exon 19 deletion exon 21 1858R substitution mutations L861Q G719X EGFR exon 20 src=https:reader042fdocumentsusreader042viewer20220219175e51ddba1b664701f40175b0html5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 3button div class=trans-image a href=https:reader042fdocumentsusreader042viewer20220219175e51ddba1b664701f40175b0html5page3jpg target=_blank amp-img class=trans-thumb alt=Page 3: · Gefitinib Gefitinib 1 Non-small cell lung cancer EGFR DNA EGF-R exon 19 deletion exon 21 1858R substitution mutations L861Q G719X EGFR exon 20 src=https:reader042fdocumentsusreader042viewer20220219175e51ddba1b664701f40175b0html5thumbnails3jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 4button div class=trans-image a href=https:reader042fdocumentsusreader042viewer20220219175e51ddba1b664701f40175b0html5page4jpg target=_blank amp-img class=trans-thumb alt=Page 4: · Gefitinib Gefitinib 1 Non-small cell lung cancer EGFR DNA EGF-R exon 19 deletion exon 21 1858R substitution mutations L861Q G719X EGFR exon 20 src=https:reader042fdocumentsusreader042viewer20220219175e51ddba1b664701f40175b0html5thumbnails4jpg...