Objective This study aimed to investigate the association between the use of isotretinoin and the risk of depression in patients with acne. Design This was a meta-analysis in which the standardised ...

In clinical practice, acne vulgaris may be one of the most common forms of skin problems. Acne represents a chronic, inflammatory dermatosis affecting the hair follicle. 1 It usually manifests as ...

FederalRegister.gov retrieves relevant information about this document from Regulations.gov to provide users with additional context. This information is not part of the official Federal Register ...

The two leading standard issuing bodies, ISO and ASTM, already collaborate on the F42 set of standards for additive manufacturing. Now they are releasing the new ISO/ASTM 52939:2023 standard that ...

According to the Center for Disease Control, slips, trips and falls are the third most common non-fatal work-related injuries in the United States. Injuries of this magnitude often lead to needed time ...

We collaborate with the world's leading lawyers to deliver news tailored for you. Sign Up for any (or all) of our 25+ Newsletters. Some states have laws and ethical rules regarding solicitation and ...

The selection of mortar influences the quality of the construction process and the final masonry product. A better understanding of materials used in masonry construction, the process, and the final ...

The aggregates used in the production of concrete are inert granular materials such as gravel, crushed stone, sand, slag, recycled concrete, and geosynthetic aggregates. The aggregates may be natural, ...