Until recently, BHCs have received little attention primarily because of difficulty of analysis, lack of available analytical standards, and a paucity of health effects data.
When information on the individual's mental problems is included instead (Model 4), the estimates are largely unchanged, indicating a paucity of mediating effects on the associations obtained.
Acupuncture represents a modality providing analgesia with a paucity of side effects; however, acupuncture needles can potentially overlap with the surgical field and also hamper epidural catheter placement, making acupuncture impractical.
But, as yet, there is a paucity of studies on effects of interventions aiming to restore circulating testosterone to normal[ 8].
Although adverse effects on the fetus have been documented, there is a paucity of information regarding the effects of asthma, and its treatment, on placental morphology.
Thus, data requirements to identify such effects are rather high, which is a main reason why there is a still a paucity of studies investigating such effects.
However, a direct comparison of results from intervention studies with data from this study is limited because observational epidemiological studies investigate by their very nature chronic effects, whereas most intervention studies focused on acute and subacute effects (see Supplemental Table 5 for a summary of dietary intervention studies), and there is a paucity of data on chronic effects.
There is a paucity of research on the effects of this instructional strategy.
There is a paucity of research investigating the effects of innovative physical activity programs on physical health and academic performance in the Latino population.
However, thus far there is a paucity of studies on potential effects of the ongoing internationalization on a firm's recruitment and training behavior, also because of a lack of appropriate data (Eriksson [2010]).
