%0 Journal Article %T Human PTCHD3 nulls: rare copy number and sequence variants suggest a non-essential gene %A Ghahramani Seno, Mohammad Mahdi %A Benjamin YM Kwan %A Ka Ki M Lee-Ng %A Rainald Moessner %A Anath C Lionel %A Christian R Marshall %A Stephen W. Scherer %J BMC Medical Genetics %@ 1471-2350 %D 2011