Couple oriented counselling improves male partner involvement in sexual and reproductive health of a couple: Evidence from the ANRS PRENAHTEST randomized trial. oleh Cyprien Kengne-Nde, Mathurin Cyrille Tejiokem, Joanna Orne-Gliemann, Bernard Melingui, Paul Koki Ndombo, Ngo A Essounga, Anne Cécile Bissek, Simon Cauchemez, Patrice T Tchendjou