Analysis included variables found to be significant in previous retrospective reports.
Previous retrospective analyses of drug development have focused on the relationship between drugs' chemical properties and safety and efficacy19,20.
Previous retrospective analyses prove that impacted mandibular third molars (M3s) increase the risk of angle fractures and decrease the risk of concomitant fractures to the condyle.
Laboratory research and previous retrospective study suggest that vitamin D and its analogues have profound effects on immune system function and glomerular mesangial cell proliferation.
Previous retrospective studies have suggested significant and nearly immediate pain relief, as well as rapid and sustained functional recovery, after percutaneous polymethylmethacrylate vertebroplasty (PPV).
Compared with our previous retrospective review, significantly fewer febrile patients were evaluated with testing with a significantly increased yield of positive test results.
Previous retrospective studies have shown that continuous positive airway pressure (CPAP) exerts salutary effect on post-traumatic stress disorder (PTSD) symptoms and nightmare distress.
Illness beliefs have been shown to influence the outcome from physical illness and our previous retrospective study suggested that beliefs may influence the duration of antidepressant medication.
Based on previous retrospective studies, our thought was that delivery after 40 weeks may be associated with a higher risk of complications, such as maternal preeclampsia and low Apgar scores for neonates.
Bataineh [18] concluded that the incidence of IAN damage was 0.4 8.4 % based on review of several previous retrospective studies.
A previous retrospective analysis of patients undergoing pes cavus surgery [2] revealed that almost one-third of apparently idiopathic cases suffered from a neurological disease.
