The difficulty has been identifying the progenitor cells in adults and determining whether they could yield enough fresh muscle.
Similar difficulties have been identified for the vaccination of pregnant women.
However, few General Practitioners (GPs) use absolute CVD risk consistently, and communication difficulties have been identified as a barrier to changing practice.
Two major difficulties have been identified as responsible for the low perception of M&E in general, and they are: feelings of being controlled and perception of M&E tasks as an additional burden.
However, many General Practitioners (GPs) do not use absolute risk consistently for CVD risk assessment and management [ 7], and communication difficulties have been identified as one of the barriers to changing clinical practice [ 8, 9].
These perceptual difficulties have been identified both with whole body stimuli (Blake et al., 2003; Klin et al., 2009; Annaz et al., 2010, 2012; Kaiser et al., 2010 a ; but see Murphy et al., 2009; Saygin et al., 2010; Jones et al., 2011), and with stimuli that comprise a single hand executing sinusoidal movements requiring sensitivity to the bell-shaped velocity profile (Cook et al., 2009).
Furthermore, an association with learning difficulties and emotional development in childhood has been identified [ 11– 13] as have an increased risk of antisocial personality traits and disorders in adulthood [ 14].
Difficulty in the access to psychological services has been identified in previous surveys on tinnitus service provision in the NHS [ 17, 18], reflective of the lack of psychologists with a special interest in tinnitus and the limited resources of this service.
SUSAN MAX, one of thousands of combat veterans whose difficulties driving have been identified as a symptom of traumatic brain injury or post-traumatic stress disorder.
It is the most data-intensive and in developing this second novel method (12: Table 1), we wished to address some of the difficulties that have been identified in previous studies identifying the point of emigration at the start of natal dispersal in raptors [ 20, 21].
