3, 54 Despite the fact that only 160 microsatellites have been found in the genome of P. vivax, 39 microsatellite-based studies have provided valuable information on the genetic diversity of this species.
Two previous literature review-based studies have provided important insights into mobile learning, but the issue still needs to be examined from other directions such as the distribution of research purposes.
Population-based studies have provided compelling evidence supporting genetic effects on pubertal timing [ 3].
Until now, no population-based studies have provided evidence for the causal relationship between IIM and malignancies.
Few international population-based studies have provided information on potential determinants of international disparities in cancer survival.
In particular, microarray-based studies have provided genome-wide expression data for almost every type of human cancer [ 1].
Prospective community-based studies have provided fundamental insights into the epidemiology of influenza in temperate regions, but few comparable studies have been undertaken in the tropics.
Transcriptome-based studies have provided molecular markers to identify possible pathways that should be inhibited in order to increase the efficacy of radiation treatment (Marston et al. 2009).
Other school-based studies have provided an online intervention as part of the curriculum, undertaken within the school environment and led by a teacher or professional.
Several community-based studies have provided data on intrapartum-related neonatal deaths in developing countries using verbal autopsies [ 1, 6- 11].
However, with the notable exception of 'EUROCARE high-resolution' studies (Gatta et al, 2000; Ciccolallo et al, 2005), very few international population-based studies have provided information on potential determinants of international disparities in cancer survival.
