Results 141 to 150 of about 3,753,549 (263)

Cortisol levels and perceived stress in emergency call operators. [PDF]

open access: yesFront Public Health
Kulczycka K   +5 more
europepmc   +1 more source

Operators similar to weighted shifts

open access: yesJournal of Mathematical Analysis and Applications, 1977
openaire   +2 more sources

Reliability of minimally trained operator's left ventricular outflow tract velocity-time integral measurement guided by artificial intelligence: protocol for a multicentre randomised controlled trial. [PDF]

open access: yesBMJ Open
Levy N   +19 more
europepmc   +1 more source

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