Erratum to: Expression and function of phosphodiesterases (PDEs) in the rat urinary bladder
© The Author(s). 2017
Received: 22 August 2017
Accepted: 22 August 2017
Published: 25 August 2017
The original article was published in BMC Urology 2017 17:54
After publication of this work  it was noticed that the figure legends for Figs. 3 and 4 were accidentally swapped.
The original article was corrected.
The publisher apologises for this error.
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