ER: Two Varia

In Khartoum, as in Kalamazoo, 
lie emergency rooms, with a view 
letting patients observe 
(if they've requisite nerve) 
deeds disorderly orderlies do. 
     Both in Kalamazoo and Khartoum 
looms, on cue, deja vu. View'd's a room 
letting sufferers see, for a nominal fee, 
who performs -- how, where, why...and on whom.