Background Cystic fibrosis (CF) is the most prevalent lethal chronic genetic and multivariate disease, widespread in Iranian population. The aim of this study was to evaluate the condition of patients with CF from various dimensions in the last decades in Iran.<b...

Little attention has been given to the issue of the age of onset of dental anxiety, even though it may have a bearing on the origins of this type of fear. This study aimed to identify the age of onset of dental anxiety and to identify differences by age of onset with respect to potential etiological factors, such as negative dental experiences, family history of dental anxiety, and general psyc...

INFORMATION concerning the age distribution of the onset of esotropia is important in several respects, especially in discussing the aetiology of strabismus. Previously, the age distribution was considered to support the refraction theory and later the fusion theory, but more recently it has been considered to support the reflex theory. The child's age at the onset of the strabismus must be tak...

this study is a correlation research carried out in order to determine pregnant women&apos;s attitude towards the   mothering role and its relationship to the onset and duration of nausea and vomiting .   this study included 130 women who were patients , at health treatment centers in the city of sari had   previous delivery and had no known physical or psychological illness at the time of the ...