preferred_name: Patients who had a baseline pam score and a second score within 4 to 12 month of baseline pam score
preferred_name_lc: patients who had a baseline pam score and a second score within 4 to 12 month of baseline pam score
label: Pt bsln pam, 2nd scr 4-12 mo
label_lc: pt bsln pam, 2nd scr 4-12 mo