00365nas a2200097   4500000000100000008004100001260003000042100003100072245007800103856008600181       2022                            d  bWorld Health Organization1 aWorld Health Organization 00aIntroducing Mental Health and Psychosocial Support (MHPSS) in emergencies  uhttps://openwho.org/courses/mental-health-and-psychosocial-support-in-emergencies