A fatigue score calculator for shift-workers to assess their operating risk level dependant on sleep and hours worked.免費玩Westpac Rescue Helicopter Fat …
You have a drug containing 250mg/3ml, and wish to inject 200mg per shot - but how much ml is that?Enter 250 in the field "concentration mg" and 3 in t …
World wide unified system of codes used to dispatch appropriate aid to emergencies免費玩Emergency Codes APP玩免費免費玩Emergency Codes AppEmergency Codes APP L …