Surgical management involves considerable risk because of the high prevalence of significant comorbidities in these patients.
The IHT of critically-ill patients still involves considerable risk and AE incidence remains high.
A spokesman for the union's head office said the Congo mission involved "considerable risks" for the European Union force.
A recent document by the ECB said restoring a member state's old currency would "inevitably involve considerable risks and difficulties and entail substantial legal complications".
In most cases, women are conceptualized as voluntary participants and altruistic donors, even though these "donations" involve considerable risks and efforts.
By then, airplane instrumentation had been developed sufficiently to permit "blind" flying on instruments alone, but training pilots to do so involved considerable risk.
And because hedge funds often use shorting strategies, which involve borrowing shares for future sale and can result in unlimited losses, an investment in the funds can involve considerable risk.
The government could have made £180m more from the £2bn sale of Royal Mail last year but this would have involved "considerable risk", a report commissioned by business secretary Vince Cable concluded.
However, deliberate purging and genetic rescue involve considerable risk in the short and medium term, so that neither appears to be a panacea against high inbreeding depression.
