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1. A STUDY OF TECHNIQUES FOR THE EXAMINATION OF SPUTUM IN A FIELD SURVEY OF CHRONIC BRONCHITIS.

Authors: D L MILLER
Journal: Am Rev Respir Dis Date: 1963-10

Authors: B ROTH; E A FALCO; G H HITCHINGS; S R BUSHBY
Journal: J Med Pharm Chem Date: 1962-11

Authors: M A Calder; W Lutz; M E Schonell
Journal: Br J Dis Chest Date: 1968-04

Authors: D N Malone; J C Gold; I W Grant
Journal: Lancet Date: 1968-09-14 Impact factor: 79.321

Authors: D T Hughes; C D Drew; T B Johnson; J D Jarvis
Journal: Chemotherapy Date: 1969 Impact factor: 2.544

Authors: B Burrows; R H Earle
Journal: N Engl J Med Date: 1969-02-20 Impact factor: 91.245

Authors: O R McCarthy
Journal: Br Med J Date: 1969-07-12

Authors: P Howard; T W Astin
Journal: Thorax Date: 1969-07 Impact factor: 9.139

Authors: D S Reeves; M C Faiers; R E Pursell; W Brumfitt
Journal: Br Med J Date: 1969-03-01

Authors: L Wilhelmsen; I Orha; G Tibblin
Journal: Br Med J Date: 1969-09-06

1 in total

Authors: Samantha C Herath; Rebecca Normansell; Samantha Maisey; Phillippa Poole
Journal: Cochrane Database Syst Rev Date: 2018-10-30

1 in total