Factorial trial of three interventions to reduce the progression of precancerous gastric lesions in Shandong, China: design issues and initial data.
Control Clin Trials
; 19(4): 352-69, 1998 Aug.
Article
in En
| MEDLINE
| ID: mdl-9683311
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Collection:
01-internacional
Database:
MEDLINE
Main subject:
Penicillins
/
Plants, Medicinal
/
Precancerous Conditions
/
Ascorbic Acid
/
Selenium
/
Stomach Neoplasms
/
Vitamin E
/
Omeprazole
/
Helicobacter Infections
/
Garlic
Type of study:
Clinical_trials
/
Risk_factors_studies
Limits:
Adult
/
Humans
/
Middle aged
Country/Region as subject:
Asia
Language:
En
Journal:
Control Clin Trials
Year:
1998
Document type:
Article
Affiliation country:
United States
Country of publication:
United States