Results 51 to 60 of about 313,609 (154)

Diagnosis and Treatment of Perihilar Cholangiocarcinoma: A National Survey from the Korean Pancreatobiliary Association

open access: yesGut and Liver
Background/Aims: Based on their anatomy, cholangiocarcinomas (CCAs) are classified into intrahepatic, hilar, and distal CCAs. Although the diagnosis and treatment of each type of CCA are thought to be different, real-world data studies on the current ...
Eunae Cho   +12 more
doaj   +1 more source

A Comprehensive Survey of Natural Smile Perception

open access: yesPesquisa Brasileira em Odontopediatria e Clínica Integrada
Objective: To comprehensively analyze smile perception by examining various smile parameters and identifying potential group differences. Material and Methods: A cross-sectional study was conducted utilizing a photographic-based electronic survey ...
Alaa Ibrahim Mannaa
doaj  

43. Survey and questionnaire methods

open access: yes
This chapter introduces the basics of survey research including questionnaire design, ethical issues, and strategies for administering surveys and minimizing bias. Strengths and weaknesses of online survey methods are discussed.
Fikriyah Winata, Sara L. McLafferty
openaire   +1 more source

Bridging the digital divide: increasing response rates to electronic pain questionnaires in outpatient neurosurgery. [PDF]

open access: yesActa Neurochir (Wien)
Mahler J   +5 more
europepmc   +1 more source

Assessment of depressive symptoms among students at Al-Kindy College of Medicine in Baghdad

open access: yesFamily Medicine & Primary Care Review, 2021
Yossra Hanoon, Huda Habib
doaj   +1 more source

Developing consensus definitions and methods for non-visually impairing eye conditions for population-based eye surveys in Nigeria: a Delphi study. [PDF]

open access: yesBMJ Open
Aghaji A   +7 more
europepmc   +1 more source

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