One of the practical challenges of this study is that of obtaining sufficient numbers of each possible practitioner-patient combination.
"So learning what works effectively and getting the information out to as many people as possible, particularly practitioners and those who may potentially be victims, is very important.
Therefore, where visiting/constructing a parkour playground is not possible, learning practitioners could integrate parkour-style activities into regular training sessions as a means of presenting athletic enhancing affordances and problem-solving opportunities for athletes.
It is possible that practitioners may perform additional epidural insertions in other settings, for example for obstetric analgesia, in chronic pain management, or in the private sector.
In other medico-legal settings, it may not be possible for practitioners to accrue the large numbers of events that some doctors in our sample did.
However the low percentage might have influenced the results, as it is possible that practitioners who responded to the survey are generally more aware of STIs and therefore more likely to offer comprehensive STI testing and adhere to testing guidelines.
At one point, in spite of some personal scepticism, he was advising the Physics Department on whether it was possible for practitioners like Uri Geller to generate electromagnetic potentials which made his apparent feats possible and whether these could be measured, and was also investigating the possible mechanisms of acupuncture.
Perhaps this is due to concerns that any treatment will be associated with a subsequent miscarriage but it is also possible that practitioners are not aware of the role of supportive care as accepted evidence based practice within recurrent miscarriage care.
For that reason, and because it is not possible for practitioners at baseline to determine with high accuracy which patient will eventually be classified as RA within the first 5 years of follow-up, we performed the rest of the analysis presented here on the entire cohort of 640 patients, without stratification by the classification at 5 years.
Where possible, one practitioner was randomly selected from each practice prior to randomly drawing the study sample.
