Men's involvement in decisions about sex, contraception and childrearing strongly influences sexual and contraceptive behavior,1 significantly strengthens and reduces discord in relationships,2 and reinforces a man's responsibility for the children he fathers.

Men's involvement in decisions about sex, contraception and childrearing strongly influences sexual and contraceptive behavior,1 significantly strengthens and reduces discord in relationships,2 and reinforces a man's responsibility for the children he fathers.

Men's involvement in decisions about sex, contraception and childrearing strongly influences sexual and contraceptive behavior,1 significantly strengthens and reduces discord in relationships,2 and reinforces a man's responsibility for the children he fathers.

Men's involvement in decisions about sex, contraception and childrearing strongly influences sexual and contraceptive behavior,1 significantly strengthens and reduces discord in relationships,2 and reinforces a man's responsibility for the children he fathers.

Men's involvement in decisions about sex, contraception and childrearing strongly influences sexual and contraceptive behavior,1 significantly strengthens and reduces discord in relationships,2 and reinforces a man's responsibility for the children he fathers.

Men's involvement in decisions about sex, contraception and childrearing strongly influences sexual and contraceptive behavior,1 significantly strengthens and reduces discord in relationships,2 and reinforces a man's responsibility for the children he fathers.

Men's involvement in decisions about sex, contraception and childrearing strongly influences sexual and contraceptive behavior,1 significantly strengthens and reduces discord in relationships,2 and reinforces a man's responsibility for the children he fathers.

Men's involvement in decisions about sex, contraception and childrearing strongly influences sexual and contraceptive behavior,1 significantly strengthens and reduces discord in relationships,2 and reinforces a man's responsibility for the children he fathers.

Men's involvement in decisions about sex, contraception and childrearing strongly influences sexual and contraceptive behavior,1 significantly strengthens and reduces discord in relationships,2 and reinforces a man's responsibility for the children he fathers.

Men's involvement in decisions about sex, contraception and childrearing strongly influences sexual and contraceptive behavior,1 significantly strengthens and reduces discord in relationships,2 and reinforces a man's responsibility for the children he fathers.