Oil in the wheels.
D000846:Anniversaries and Special Events; D001291:Attitude of Health Personnel; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D007857:Leadership; D009936:Organizational Innovation; D016134:Organizational Policy; D017149:Private Sector; D017150:Public Sector; D013222:State Medicine / Q000266:history* / Q000458:organization & administration; D006113:United Kingdom