evidencegaps
Primary study · included by 1 review

Vitamins, minerals, schoolchildren, and IQ.

Sayadi 2021 · Whitehead R G · BMJ (Clinical research ed.) · 1991

Included by

Effects of Non-Pharmacological Interventions on Degree of Thirst and Oral Mucosal Moisture in Critically Ill Patients: A Systematic Review and Meta-Analysis.
Non-Cochrane · intervention · 2026 · cited as Sayadi 2021 · Table 1; reference 33

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

1 including review in total.