title: Tipi. A popular analgesic tea: a double-blind cross-over trial in osteoarthritis.
authors.forename: M B
authors.initials: MB
authors.lastname: Ferraz
authors.forename: R B
authors.initials: RB
authors.lastname: Pereira
authors.forename: N M
authors.initials: NM
authors.lastname: Iwata
authors.forename: E
authors.initials: E
authors.lastname: Atra
mesh_terms: D000368:Aged; D000700:Analgesics / Q000627:therapeutic use*; D001628:Beverages; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010003:Osteoarthritis / Q000628:therapy*; D010946:Plants, Medicinal
chemical_list: D000700:Analgesics