Complex sentence: Elevation was commonly recommended for the control of haemorrhage, some protocols continue to include it but recent studies have failed to find any evidence of its effectiveness and it was removed from the PHTLS guidance in 2006.
Split into simpler sentences: Elevation was commonly recommended for the control of haemorrhage. Some protocols continue to include it, but recent studies have failed to find any evidence of its effectiveness and it was removed from the PHTLS guidance in 2006.