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numeral 19

Known as: 19, Nineteen 
A natural number greater than eighteen and less than twenty and the quantity that it denotes.
National Institutes of Health

Papers overview

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Review
2017
Review
2017
BackgroundThere is a need for improving cohort retention in longitudinal studies. Our objective was to identify cohort retention… Expand
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Highly Cited
2004
Highly Cited
2004
MicroRNAs (miRNAs) are approximately 21-nucleotide RNAs, some of which have been shown to play important gene-regulatory roles… Expand
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Highly Cited
1998
Highly Cited
1998
OBJECTIVE To examine the role of total mesorectal excision in the management of rectal cancer. DESIGN A prospective consecutive… Expand
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Highly Cited
1998
Highly Cited
1998
BACKGROUND Obese women with the polycystic ovary syndrome are relatively unresponsive to the induction of ovulation by clomiphene… Expand
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Highly Cited
1993
Highly Cited
1993
The article subjects the assumptions and prescriptions of the ‘Corporate Culture’literature to critical scrutiny. the body of the… Expand
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Highly Cited
1992
Highly Cited
1992
We examined somatic mutations of the adenomatous polyposis coli (APC) gene in 63 colorectal tumors (16 adenomas and 47 carcinomas… Expand
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Highly Cited
1989
Highly Cited
1989
Despite the prevalence of sleep complaints among psychiatric patients, few questionnaires have been specifically designed to… Expand
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Highly Cited
1986
Highly Cited
1986
The following study examined two aspects of balance control in the older adult: 1) the coordination of the timing and the… Expand
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Highly Cited
1983
Highly Cited
1983
This study reports on the disability of 103 patients with symptomatic chronic laxity of the an tenor cruciate ligament that was… Expand
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Highly Cited
1976
Highly Cited
1976
It is the premise of this paper that the study of the decision behavior of suitably motivated individuals and groups in lab… Expand
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