Results 221 to 230 of about 353,577 (280)
Violence, Mortality and Access to health care in Martissant, Port-au-Prince, Haiti [PDF]
MSF Brussels, MSF Martissant
core +1 more source
Enhancing Study Design and Analysis of MR Imaging Markers Through Measurement Error Modeling
ABSTRACT Background Measurement error in imaging reduces statistical power and potentially biases parameter estimation, compromising study reliability. Purpose To introduce a dual data collection design (reliability and main datasets) to quantify measurement error and apply regression calibration to correct error‐prone imaging markers, thereby ...
Xiaofeng Wang +8 more
wiley +1 more source
Epidemiological situation of leprosy in a province in China: a long time to diagnosis and a high rate of deformity. [PDF]
Zhang QP, Li G, Li C, Lin ZX, Chen P.
europepmc +1 more source
This study, by examining a typical stratospheric intrusion event that occurred in North China from 30 to 31 July 2021, found that the event led to a sharp increase in near‐surface ozone concentrations by 23 ppbv within 36 h, accounting for 40% of the total observed ozone levels, with localised peaks exceeding 30 ppbv.
Yinghan Sun, Zhicong Yin, Yijia Zhang
wiley +1 more source
Abstract Background Head and neck cancer represents the seventh most common cancer diagnosis globally. Maintaining sufficient nutrition is important for preventing malnutrition (undernutrition) and muscle wasting, which contribute to worse outcomes, although many patients are unable to maintain adequate oral intake throughout treatment.
Nicole Kiss +21 more
wiley +1 more source
Abstract Background Direct comparative data on periodontal regeneration (PR) versus extraction and implant placement remain limited. Tooth‐specific periodontal conditions such as furcation involvement and overall tooth prognosis may dictate success or failure of such treatment.
Yousef T. Amrou +5 more
wiley +1 more source

