The critical success factors (CSFs) of knowledge management (KM) systems are considered as areas that must be given the required attention for the successful implementation of knowledge management. In this respect and to reduce the failure risk of knowledge management projects, the current paper aims to arrive at a conceptual model by identifying and prioritizing factors for guiding research in...

INTRODUCTION We report the case of an unusual combination of concomitant subcapital and intertrochanteric fractures of the hip in a patient after a motorcycle accident. To the best of our knowledge, there is no previous report in the literature of these conditions as a result of high energy trauma or of the treatment used. CASE PRESENTATION A 36-year-old Caucasian man was admitted with this r...

The treatment of osteochondritis dissecans after Legg-Calvé-Perthes' disease has not been clearly determined. It may be either by simple observation or surgical removal of the osteochondral fragment. We studied the evolution of the lesion in 13 children and reviewed 92 hips reported in the literature. In our patients ten showed a tendency towards spontaneous healing, one required drilling + gra...

INTRODUCTION Replantation of a limb to the contralateral stump after bilateral traumatic amputations is rare. To the best of our knowledge, there are only a few reports of crossover lower limb replantation in the literature. CASE PRESENTATION We treated a 37-year-old Chinese woman with bilateral lower limb crush injuries sustained in a traffic accident. Her lower limb injuries were at differe...

Reviewing the literature indicated that no validated model was found that examine the extent to which teachers support their students emotionally in EFL classrooms. Therefore the present study elaborated on this issue through developing and validating a teacher emotional support scale in an Iranian English foreign language context. Main components of the scale have been specified based on Hamre...

conclusions we explain embryologic origin, differential diagnosis, other associated anomalies and its treatment by reviewing literature. introduction midline cleft of mandible, classified as tessier 30 clefts is extremely rare, with less than 100 reported cases in the latest studies. variations in severity and associated malformations have been reported before. case presentation in this report,...