Urgency and pain in patients with overactive bladder and bladder pain syndrome. What are the differences?

1. Castro-Diaz, D.
2. Cardozo, L.
3. Chapple, C.R.
4. Espuña, M.
5. Kelleher, C.
6. Kirby, M.
7. Milsom, I.
8. Sievert, K.-D.
9. Tubaro, A.