Dental Press Journal of Orthodontics · 2014 · 28 citations · 10 references
The majority of the studies analyzed featured a low level of scientific evidence. Moreover, the findings showed that journals tend to publish studies produced in their own country of origin, and that there are marked discrepancies in the number of papers published by different Brazilian states.
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Petros Spinos, Argy Polychronopoulou, Theodore Eliades et al. · American Journal of Orthodontics and Dentofacial Orthopedics · 2006 · 43 citations