المؤلفون: Cohen, Max M., Yeung, Raymond, Wang, Huan-Ren, Clark, Lorenna

المصدر: Gastroenterology ; volume 99, issue 1, page 45-50 ; ISSN 0016-5085

الاتاحة: http://dx.doi.org/10.1016/0016-5085(90)91227-w
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المؤلفون: Cohen, Max M., Clark, Lorenna, Armstrong, Lynn, D'Souza, Joseph

المصدر: Digestive Diseases and Sciences; July 1985, Vol. 30 Issue: 7 p605-611, 7p

المؤلفون: Cohen, Max M., McCready, David R., Clark, Lorenna, Sevelius, Hilli

المصدر: Gastroenterology ; volume 88, issue 1, page 382-386 ; ISSN 0016-5085

الاتاحة: http://dx.doi.org/10.1016/s0016-5085(85)80193-1
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المؤلفون: Lichter, Myrna, Feldman, Fredrick, Clark, Lorenna, Cohen, Max M.

المصدر: American Journal of Ophthalmology ; volume 98, issue 1, page 79-81 ; ISSN 0002-9394

الاتاحة: http://dx.doi.org/10.1016/0002-9394(84)90192-2
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المؤلفون: Goldberg, Hadassah S., Feldman, Fredrick, Cohen, Max M., Clark, Lorenna

المصدر: American Journal of Ophthalmology ; volume 99, issue 5, page 576-578 ; ISSN 0002-9394

الاتاحة: http://dx.doi.org/10.1016/s0002-9394(14)77962-0
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