has patient 370 since 88 months ago received a pco2 test?
select count(*)>0 from labevents where labevents.itemid in ( select d_labitems.itemid from d_labitems where d_labitems.label = 'pco2' ) and labevents.hadm_id in ( select admissions.hadm_id from admissions where admissions.subject_id = 370 ) and datetime(labevents.charttime) >= datetime(current_time,'-88 month')