Exclude papers before this year.

Exclude papers after this year.

Exclude papers before this month within year_min. Requires year_min.

Exclude papers after this month within year_max. Requires year_max.

Only include human studies.

Exclude studies with smaller sample sizes.

Exclude journals in lesser quartiles, where 1 is the best quartile.

Minimum study duration (in days).

Maximum study duration (in days).

Exclude preprints, only include peer-reviewed papers.

Comma-separated publisher names to filter by. Matching is case-insensitive.

Comma-separated academic field short codes, not email or web domains, to filter by. Valid values: med, bio, cs, chem, psych, phys, mat, eng, env, bus, econ, math, poli, agri, edu, soc, geol, geog, hist, art, philo, law, ling.

Preferred journal name (e.g. "Nature"). Results from matching journals are surfaced higher; this does not exclude other journals.

Filter to papers classified as clinical guidelines.

Filter to top medical journals and guidelines, about 8M documents

Return semantic score in response if true.

Return query-relevant full-text excerpts. Enterprise customers only.

Page number of results to return (0-indexed, max 50 pages). Enterprise customers only.