Limitations of influenza screening include the high proportion of asymptomatic infected travelers (5 ), incubation of infections acquired before or during a flight (3 ), reliance on self-identification, limitations of case definitions, and limitations of thermal scanning (6 ).
2. Unambiguous metabolite identification : One limitation of MS is that, in basing identification of a metabolite on the mass of a compound alone, ambiguous identifications are common.
Unambiguous metabolite identification: One limitation of MS is that, in basing identification of a metabolite on the mass of a compound alone, ambiguous identifications are common.
This study also allows the identification of limitations in current AMS materials, thereby informing the on-going development of candidate biodegradable alloys.
The system was designed to help in the analysis and evaluation of the crops and crop systems that can potentially be cultivated, together with identification of limitations affecting crop selection and crop yields.
The precision of the MST for identification of limitations in physical function needs further investigation.
The sixth and final step in the framework entails identification of limitations of the current research and remaining research gaps.
11 13 We note the identification of limitations in the literature such as those identified by Kaplan et al, 14 including the lack of a practical conceptual model, the lack of clear definitions of contextual factors and the lack of well-specified measures.
Several strategies were employed for sampling (population-based, identification of limitations), analysis (data examined independently by three individuals) and interpretation (reporting of findings with anonymous identifier codes to illustrate both congruent and divergent themes, comparison of findings with other research) to enhance the reliability and validity of these findings.
