WSS distribution for 500 random subsets and RSF models of the LC. (A) PFS. (B) OS. Endo, endocrine; HEENT, head, ears, eyes, nose, throat; HTN, hypertension, LGI, lower gastrointestinal; Neuro, neurological; Psych, psychiatric; Resp, respiratory; UGI, upper gastrointestinal; var, variable; Vasc, vascular.