SELECT name FROM procedures WHERE cost  <  5000 INTERSECT SELECT T3.name FROM physician AS T1 JOIN trained_in AS T2 ON T1.employeeid  =  T2.physician JOIN procedures AS T3 ON T3.code  =  T2.treatment WHERE T1.name  =  "John Wen"
What procedures cost less than 5000 and have John Wen as a trained physician?
SELECT name FROM procedures WHERE cost < 5000 INTERSECT SELECT T3.name FROM physician AS T1 JOIN trained_in AS T2 ON T1.employeeid = T2.physician JOIN procedures AS T3 ON T3.code = T2.treatment WHERE T1.name = `` John Wen ''
select name from procedures where cost < value intersect select t3 . name from physician as t1 join trained_in as t2 on t1 . employeeid = t2 . physician join procedures as t3 on t3 . code = t2 . treatment where t1 . name = value
What procedures cost less than 5000 and have John Wen as a trained physician ?