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Volumn 344, Issue 7842, 2012, Pages
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Why match in case-control studies?
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Author keywords
[No Author keywords available]
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Indexed keywords
MONOVALENT ROTAVIRUS VACCINE;
ROTAVIRUS VACCINE;
UNCLASSIFIED DRUG;
BIRTH WEIGHT;
BODY MASS;
BREAST FEEDING;
CASE CONTROL STUDY;
CHILD;
CONFOUNDING VARIABLE;
DAY CARE;
DEMOGRAPHY;
DISEASE ASSOCIATION;
DISEASE SEVERITY;
DRUG EFFICACY;
ECOLOGICAL FALLACY;
EDUCATIONAL STATUS;
EL SALVADOR;
ENVIRONMENTAL PARAMETERS;
HEALTH CARE NEED;
HEALTH STATUS;
HUMAN;
HUMAN ROTAVIRUS;
INFANT;
INFANTILE DIARRHEA;
MEDICAL HISTORY;
MEDICAL RESEARCH;
NONHUMAN;
NOTE;
PREMATURITY;
PRESCHOOL CHILD;
PRIORITY JOURNAL;
RANDOMIZATION;
RECALL BIAS;
SOCIOECONOMICS;
STATISTICAL ANALYSIS;
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EID: 84859008820
PISSN: 09598146
EISSN: 17561833
Source Type: Journal
DOI: 10.1136/bmj.e691 Document Type: Note |
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Times cited : (6)
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References (3)
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