Preferred Label : PROMIS-29 Profile Version 2.1 - I Had Difficulty Falling Asleep;
NCIt related terms : PA261020; PA261-I Had Difficulty Falling Asleep;
NCIt definition : PROMIS-29 Profile Version 2.1 (PROMIS-29 Profile Version 2.1) I had difficulty falling
asleep.;
Alternative definition : CDISC: PROMIS-29 Profile v2.1 - I had difficulty falling asleep.;
Origin ID : C208593;
concept_is_in_subset