Access to a Caesarean section to relieve the pressure of obstructed labor is the most common way of preventing an unborn child from pressing so tightly in the birth canal that it cuts off blood flow to surrounding tissue.

VOA: standard.2009.12.23

Supt Phil Davies said though there was water in the mine, there was nothing preventing access.

BBC: Trapped miners: Bid to rescue men in Swansea Valley

Virgin Media began preventing access to TPB last Wednesday following a High Court order.

BBC: Virgin Media attacked by opponents of The Pirate Bay block

Police were preventing access to the building and it appeared unlikely that the newspaper would appear on Saturday.

BBC: Police raid Ugandan paper