@incollection{Handoko18, author = {Eka Rusdianto Gunardi and Yohanes Handoko}, title = {Male Contraceptives}, booktitle = {Family Planning}, publisher = {IntechOpen}, address = {Rijeka}, year = {2018}, editor = {Zouhair O. Amarin}, chapter = {15}, doi = {10.5772/intechopen.72163}, url = {https://doi.org/10.5772/intechopen.72163} }