OBJECTIVE To compare the clinical evolution of perimesencephalic subarachnoid hemorrhage and non-perimesencephalic subarachnoid hemorrhage. METHODS The study was conducted retrospectively in a tertiary hospital center in the north region of Portugal. Included patients had no identifiable cause for subarachnoid hemorrhage. Several epidemiologic, clinical and imaging aspects were statistically ...

OBJECTIVES This report presents nationally representative estimates and trends for infertility service use among women aged 15-44 and 25-44 in the United States in 1982-2010. While greater detail on types of infertility service is shown for women, basic data on types of infertility service use, as reported by men aged 25-44, are also presented. METHODS Data for this report come primarily from...