Results 91 to 100 of about 443,429 (205)

Epidemiological prenatal ultrasound studies

Progress in Biophysics and Molecular Biology, 2007
Epidemiological studies have indicated no association between diagnostic ultrasound exposure during pregnancy and childhood malignancies. Diagnostic ultrasound imaging does not seem to influence birth weight, whereas frequent Doppler ultrasound was associated with reduced birth weight in one study.
openaire   +2 more sources

Dental Caries and Caries Associated Factors of Six and Seven Year-Old Children Living in a High Fluoride Area

Cumhuriyet Dental Journal, 2016
Objectives: (1) To examine the prevalence of dental caries and fluorosis in six and seven year-old children living in a high-fluoride area and (2) to study associations between the caries experience and sociodemographic factors, oral hygiene habits ...
Esra Uzer Celık, Burak Celık, Ayse Tugce Tunac   +2 more
doaj  

Coordination of international multicenter studies: governance and administrative structure

Salud Pública de México, 2003
A well-conducted multicenter study needs to assure standardization, uniformity of procedures, high data quality, and collaboration across sites. This manuscript describes the organization and dynamics of multicenter studies, focusing on governance and ...
Bangdiwala Shrikant I., Paula Cristiane S. de, Ramiro Laurie S., Muñoz Sergio R.   +3 more
doaj  

Introducing the Tehran Heart Center's Premature Coronary Atherosclerosis Cohort: THC-PAC Study

Journal of Tehran University Heart Center, 2015
Background: Data on premature coronary artery disease (CAD) are scarce. The Tehran Heart Center's Premature Coronary Atherosclerosis Cohort Study (THC-PAC) is the first study of its kind in the Middle East to assess major adverse cardiac events (MACE) in
SeyedHesameddin Abbasi, SeyedEbrahim Kassaian, Saeed Sadeghian, Abbasali Karimi, Soheil Saadat, Flora Peyvandi, Arash Jalali, Tahereh Davarpasand, Nazila Shahmansouri, Masoumeh Lotfi-Tokaldany, Maryam Amiri-Abchouyeh, Farah Ayatollahzade-Isfahani, Frits Rosendaal   +12 more
doaj  

Assessing Mothers' Knowledge of Preventing Dental Caries in Breastfed versus Bottle-Fed Children: A Cross-Sectional Study

Pesquisa Brasileira em Odontopediatria e Clínica Integrada
Objective: To assess maternal knowledge about ECC prevention in breastfed versus bottle-fed children, exploring how breastfeeding practices and socio-demographic factors like education and income influence this understanding.
Zeyad Alsughier, Atyaf Alhunti, Taif Alanazi, Hadeel Harun, Thiyezen Abdullah Aldhelai   +4 more
doaj  

The Reasons of Renal Transplant Recipients’ Admission to the Emergency Department; a Case Series Study

Emergency, 2016
Introduction:  Renal transplantation are admitted to emergency department (ED) more than normal population. The present brief report aimed to determine the reasons of renal transplant patients’ ED visits.Methods: This retrospective case series study ...
Erdal Uysal, Mehmet Dokur, Hasan Bakir, Mehmet Ali Ikidag, Turkay Kirdak, Hatem Kazimoglu   +5 more
doaj  

Epidemiological Studies [PDF]

, 2005
Heiko Becher, Gael Hammer, Gisela Kynast-Wolf, Bocar Kouyaté, Florent Some   +4 more
openaire   +1 more source

Skiing Injuries: Epidemiologic Study [PDF]

Public Health Reports (1896-1970), 1962
W, HADDON, A E, ELLISON, R E, CARROLL
openaire   +2 more sources

Coordination of international multicenter studies: governance and administrative structure Coordinación de estudios multicéntricos internacionales: estructura administrativa y reglamentación

Salud Pública de México, 2003
A well-conducted multicenter study needs to assure standardization, uniformity of procedures, high data quality, and collaboration across sites. This manuscript describes the organization and dynamics of multicenter studies, focusing on governance and ...
Shrikant I. Bangdiwala, Cristiane S. de Paula, Laurie S. Ramiro, Sergio R. Muñoz   +3 more
doaj  

Quest markup for developing FAIR questionnaire modules for epidemiologic studies. [PDF]

BMC Med Inform Decis Mak, 2023
Russ DE, Gerlanc NM, Shen B, Patel B, Berrington de González A, Freedman ND, Cusack JM, Gaudet MM, García-Closas M, Almeida JS.   +9 more
europepmc   +1 more source