ACKNOWLEDGMENTS This work was partly supported by: projects of Technology Development Program of Shandong Province (No. 2014GSF 118033); Youth Funds of National Natural Science Foundation of China (No. 30901488); Doctor Start Fund of Natural Science Foundation of Guangdong Province (No. 9451008901003001);Medical Science and Technology Research Foundation of Guangdong Province (No. A2008189); Foundation for Outstanding Young Scientist in Shandong Province (No. 2004BS02019) and Independent Innovation Funds of Center for Reproductive Medicine of Shandong University. These organizations aided in the design and conduct of the study as well as in the collection, management, and analysis of the data.
We aim to investigate the correlations between hemodynamic parameters, penile rigidity grading, and the therapeutic effects of phosphodiesterase type 5 inhibitors using color Doppler flow imaging after intracavernosal...