These criteria are met in all three studies, when the last observation carried forward (LOCF) method was used to impute the 52week results from subjects who discontinued early.
In reaction to this observation, Schwaber created Scrum, a method of managing the communication in a complex software development project and removing distractions that could push a project off course.
Their method was based on the observation that electrical currents will be induced in a conductor (such as water) when it is faced with a magnetic field that varies over time.