Statement on the article by C. D. Suen et al. (J. Vac. Soc. Jpn. 37 (1994) 700)

Comment on Article by Celeux Et Al

The authors point to several problems occurring if DIC = 2D(θ) − D(θ) is applied to missing data models: (i) the focus of the model depends on whether the missing data z are considered as observations or as parameters or integrated out; (ii) the parameter θ may be non-identifiable; (iii) θ can be a poor estimator of θ. They then investigate modifications of DIC mainly based on estimates other t...

J Jpn

Vitamin D: evidence and controversies: comment on the article by Gilaberte et al.

Vitamin D deficiency is associated with increased risk of approximately 100 conditions and diseases. Ecological, observational, and cross-sectional studies as well as randomized controlled trials support these associations. Observational studies, with support from the other types, provide the data needed to determine how serum 25-hydroxyvitamin D [25(OH)D] concentration affects disease incidenc...

Evidence inconclusive - comment on article by Schoenfeld et al

This article comments on the study by Schoenfeld, et al. entitled "The effect of protein timing on muscle strength and hypertrophy: a meta-analysis" and discusses how the methodology led to inconclusive results.

J Jpn