Primary study · included by 1 review

Oral metamizol (1 g and 2 g) versus ibuprofen and placebo in the treatment of lower third molar surgery pain: randomised double-blind multi-centre study. Cooperative Study Group.

Planas 1998 · Planas M E, Gay-Escoda C, Bagán J V, et al. · European journal of clinical pharmacology · 1998

Included by

A meta-analysis of pain intensity changes after placebo interventions in facial pain.
Non-Cochrane · other · 2026 · cited as Planas 1998 · Results para 1 included-study citation list (ref 88); 116 refs cited for 115 stated studies; Supplemental Tables 1 and 2 not available

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

1 including review in total.