exactly what is the total amount of tpn w/lipids intake that patient 26350 has received?
select sum(inputevents_cv.amount) from inputevents_cv where inputevents_cv.icustay_id in ( select icustays.icustay_id from icustays where icustays.hadm_id in ( select admissions.hadm_id from admissions where admissions.subject_id = 26350 ) ) and inputevents_cv.itemid in ( select d_items.itemid from d_items where d_items.label = 'tpn w/lipids' and d_items.linksto = 'inputevents_cv' )