Results 191 to 200 of about 2,169,079 (262)

Diverse Recruitment for Clinical Trials Using Three Diversity-Enhancing Interventions: Qualitative Study. [PDF]

open access: yesJMIR Form Res
Cruz ER   +14 more
europepmc   +1 more source

Meteorological determinants of suicide rates: evidence from population-based data. [PDF]

open access: yesBMC Public Health
Pilarski B   +5 more
europepmc   +1 more source

On Protection from Lightning and the Range of Protection afforded by Lightning Rods [PDF]

open access: yesProceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character, 1914
openaire   +1 more source

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