PT - JOURNAL ARTICLE AU - Graafmans, Lysanne D C AU - Morsink, Folkert H M AU - Offerhaus, G Johan A AU - Giardiello, Francis M AU - Brosens, Lodewijk A A TI - Absence of <em>SMAD9<sup>v90m</sup></em> mutation in juvenile polyposis syndrome AID - 10.1136/jclinpath-2017-204449 DP - 2017 Jul 01 TA - Journal of Clinical Pathology PG - 640--640 VI - 70 IP - 7 4099 - http://jcp.bmj.com/content/70/7/640.short 4100 - http://jcp.bmj.com/content/70/7/640.full SO - J Clin Pathol2017 Jul 01; 70