Primary study · included by 1 review

The Mortality from Phthisis: A Statistical Investigation having bearing upon the Question of Personal Communicability.

Ho 1997 · Snow E C · Proceedings of the Royal Society of Medicine · 1914

Included by

Powered vs. manual toothbrushes in fixed orthodontic patients: a systematic review and meta-analysis.
Non-Cochrane · intervention · 2026 · cited as Ho 1997 · Reference list (included papers 38-60); Supplementary S2

The review does not say which of its outcomes this study informs.

1 including review in total.