Results 121 to 130 of about 624 (177)

National school food standards in England: a cross-sectional study to explore compliance in secondary schools and impact on pupil nutritional intake. [PDF]

open access: yesInt J Behav Nutr Phys Act
Pallan M   +18 more
europepmc   +1 more source

Efficacy of electronic apex locators in comparison with intraoral radiographs in working length determination- a systematic review and meta-analysis. [PDF]

open access: yesBMC Oral Health
Kaur G   +10 more
europepmc   +1 more source

Impact of COVID-19 pandemic on non-communicable diseases care and service deliveries in Sub-Saharan Africa: A systematic review. [PDF]

open access: yesBMC Health Serv Res
Kidanemariam YT   +28 more
europepmc   +1 more source

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