Add missing method call that was lost by merge.
Add missing method call that was lost by merge.

mluedke2/ResearchKit,jeremiahyan/ResearchKit,md0u80c9/ResearchKit,chb/ResearchKit,jeremiahyan/ResearchKit,mluedke2/ResearchKit,md0u80c9/ResearchKit,jeremiahyan/ResearchKit,chb/ResearchKit,chb/ResearchKit,mluedke2/ResearchKit,chb/ResearchKit,md0u80c9/ResearchKit,md0u80c9/ResearchKit