AX, SQL SERVER - How find released items without assigned document of specified type

Question shows all released items without assigned documents of type PictureDB (=where PictureDB document is missing).

select a.* from
(
select itemid, namealias, 
( select count(*) from docuref 
  where
  typeid = 'PictureDB' and
  reftableid = 175 and
  refrecid = a.recid
) as count_
from inventtable a
where
itemid like 'S-653-%' or  
itemid like 'S-697-' or 
itemid like 'S-698-'
) a
where
count_ = 0
order by a.itemid

Output could be:

itemid                                   namealias            count_
---------------------------------------- -------------------- -----------
S-653-000-0001                           AIDA ALBERT 792      0
S-653-000-0008                           AIDA AJA 5006024259  0
S-653-000-0009                           AIDA AVISA5006024257 0