Sentence examples for a final difficulty is that from inspiring English sources

A final difficulty is that the 'NHS friendly' service model requires that complementary therapy interventions reduce costs elsewhere in the NHS.

A final source of difficulty is that this "fact, as it were" does not feature in his earlier treatise, the Groundwork, and does not appear again.

The only difficulty is that it is a bit late.

One difficulty is that Francis made an unwieldy 290 recommendations.

A final difficulty for normative competence accounts is the charge that they conflate autonomy with moral responsibility.

A final difficulty with saltatory hypotheses involving host membrane rupture and resealing is that the mitochondrial inner membrane is likely of bacterial origin and the outer membrane of host origin (see below).

A typical difficulty is the following.

The difficulty with that final sequence is that all that has come before does not appear to have accumulated in any climactic, tragic discharge of emotion or energy; it simply fades over the horizon.

A strategy that overcomes this difficulty is proposed.

Another difficulty is identifying an attacker.

A final limitation is the difficulty of identifying anatomical structures and boundaries of structures from the tracer distribution image.