Results 191 to 200 of about 683,095 (263)

The economic burden of seasonal influenza - China, 2010-2019. [PDF]

open access: yesHum Vaccin Immunother
Chen C   +8 more
europepmc   +1 more source
Some of the next articles are maybe not open access.

Related searches:

The Indirect Method

The Mathematics Teacher, 1987
Indirect proofs become increasingly important as a student progresses in the study of mathematics. Yet textbooks for high school or first-year college students give indirect proofs only token attention. They are almost universally deficient in treating this topic or providing a variety of problems suitable for this level.
openaire   +1 more source

Home - About - Disclaimer - Privacy