Prevalence and nonrandom distribution of exonic mutations in interferon regulatory factor 6 in 307 families with Van der Woude syndrome and 37 families with popliteal pterygium syndrome - Lima, Renata Lúcia Leite Ferreira de; Hoper, Sarah A.; Ghassibe, Michella; Cooper, Margaret E.; Rorick, Nicholas K.; Kondo, Shinji; Katz, Lori; Marazita, Mary L.; Compton, John; Bale, Sherri; Hehr, Ute; Dixon, Michael J.; et al. (Genetics in Medicine, 2009)