PT - JOURNAL ARTICLE AU - Froster-Iskenius, U G TI - Popliteal pterygium syndrome. AID - 10.1136/jmg.27.5.320 DP - 1990 May 01 TA - Journal of Medical Genetics PG - 320--326 VI - 27 IP - 5 4099 - http://jmg.bmj.com/content/27/5/320.short 4100 - http://jmg.bmj.com/content/27/5/320.full SO - J Med Genet1990 May 01; 27