Results 111 to 120 of about 689,864 (186)

Correction: Uncovering Social States in Healthy and Clinical Populations Using Digital Phenotyping and Hidden Markov Models: Observational Study.

open access: yesJ Med Internet Res
Leaning IE   +8 more
europepmc   +1 more source

Feasibility of a Noncontact Photoplethysmography-Based Mobile App for Noninvasive Hemoglobin Monitoring: Exploratory Observational Study. [PDF]

open access: yesJMIR Form Res
Zuccotti G   +16 more
europepmc   +1 more source

A surrogate endpoint-based provisional approval causal roadmap, illustrated by vaccine development. [PDF]

open access: yesBiostatistics
Gilbert PB   +14 more
europepmc   +1 more source

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