What has, however, been shown is that laws that make wearing helmets compulsory decrease cycling activity.
Training and calibration of examiners has previously, however, been shown to improve diagnostic reliability and accuracy [19-22] [19-22]
Wood consumption has however been shown be decrease with change of season, increase in income and level of education of the respondents.
Limitation of plateau pressures has, however, been shown to be associated with lower rates of right ventricular failure than in historical studies [17],[17].
Several drugs have, however, been shown to effectively reduce attack frequency in some patients, but these drugs are often associated with adverse effects that can be intolerable [7].
It has, however, been shown that there are alternative but a little less natural models with respect to which completeness does hold constructively (Veldman 1976).
It has however been shown analytically and experimentally that the stiffness properties of the disc are important and that splitting of double modes of the disc has a stabilizing effect.
It has, however, been shown that only the thickness recovery of the individual discs, due to the presence of internal entrapped air, accounts for the macroscopic recovery behavior of flexible graphite.
Cardiovascular events have however been shown to be responsive to such factors, for example stressful circumstances such as war [28, 29] and earthquakes [30 32], as well as important sporting events which might trigger emotional stress [33 37].
The acquisition of a conditioned defensive response in normal rats has however been shown to be associated with increased metabolic activity in the area of the superficial group, suggesting an involvement of this subregion in affective processing [30].
Nitrate metabolism has, however, been shown to be essential for the entry and replication of Salmonella Typhi in epithelial cells [43] and for the survival and virulence of Mycobacterium bovis in mice [44], [45].
