Learning curve (parameters) of operation time for open and arthroscopic rotator cuff repair.

<p>Learning curve (parameters) of operation time for open and arthroscopic rotator cuff repair.</p

Assessment of the value of the methods.

<p>Assessment of the value of the methods.</p

Main variations in implementation of the methods.

<p>RCI, reliable change index; VAS, visual analogue scale; WTP, willingness to pay per unit of effectiveness.</p

Usage of methods—examples and key implementation points.

<p>IVF, in vitro fertilisation.</p