Occasionally, eligible patients were not available to enter the study, e.g. if patients were put in isolation due to norovirus infection.
Respondents were asked to answer the question "Is there any person who helps you when needed?" The answers were categorized into four categories; not available, occasionally, when needed shortly, as long as needed.
In the clinical records included in the BIFAP database, x-ray images are not available, which might occasionally lead to misclassification of cases.
Occasionally, even this malaria drug was not available at the facility nor in drug shops, in which case caretakers were forced to buy other types of malaria drugs, like Fansidar® which is no longer recommended by the Ministry of Health and Welfare (MoHW).
In practice, there are occasionally instances when a particular expert is not available, and the networks then engage in an informal process to identify suitable specialists in other networks.
Since family members for our patients are not available to study, and mathematical inference is occasionally not conclusive, it was our goal to devise a novel, direct lab-based method to align marker alleles into haplotypes, using a nanofluidic approach.
The wind and ice conditions in 2013 were unusual but not extreme, and it is likely that warm water has occasionally reached the FIS front in other years when observations are not available.
Occasionally, there are situations in grade crossing improvement projects where certain options are not available.
Occasionally, course materials such as chicken legs to practice intra-osseous access were not available.
A number of drugs and chemicals (e.g. amphotericin B [ 52], foscarnet and methicillin) have been found occasionally to cause dRTA [ 42], although details of the underlying mechanisms are not available.
