Experiment	Measurement	Reference
LHCb	\([4.30 \pm 0.03\mbox{ (stat)} ^{+0.12}_{-0.11}\mbox{ (syst)} \pm 0.26\mbox{ (fLb/fd)} \pm 0.21\mbox{ (PDG)}] \times 10^{-3}\)	JHEP 1408 (2014) 143
Average	\(\mathbf{[4.30 ^{+0.36}_{-0.35}\mbox{ (combined)}] \times 10^{-3}}\)