(Q34504969)

2 August 2017

1 reference

title

Descriptive studies: what they can and cannot do. (English)

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2 August 2017

1

David A Grimes

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2 August 2017

Kenneth F Schulz

2

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2 August 2017

language of work or name

English

0 references

publication date

1 January 2002

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2 August 2017

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2 August 2017

volume

359

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2 August 2017

issue

9301

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2 August 2017

page(s)

145-149

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Clinical research in general medical journals: a 30-year perspective

2 August 2017

cites work

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

Review article: epidemiology of male breast cancer. A meta-analysis of published case-control studies and discussion of selected aetiological factors.

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

1 reference

7 January 2021

Variation in the Incidence of Uterine Leiomyoma Among Premenopausal Women by Age and Race

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

Predicting acute pelvic inflammatory disease: a multivariate analysis

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

Toxic shock syndrome. I. Clinical exclusion of other syndromes by strict and screening definitions

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

Adenosis and adenocarcinoma of the vagina in young women: a review

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

Differences in the quality of semen in outdoor workers during summer and winter

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

The El Paso smelter 20 years later: residual impact on Mexican children

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

The geographic distribution of multiple sclerosis: a review.

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

Prevalence of vitamin D insufficiency in an adult normal population

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

Beneficial effects of sun exposure on cancer mortality

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

Skin cancer, melanoma, and sunlight

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

Hepatocellular Adenoma: Relationship to Oral Contraceptives?

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

Penile Frostbite, an Unforeseen Hazard of Jogging

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

1 reference

7 January 2021

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

1 reference

7 January 2021

The Occupational Hazards of Formulating Oral Contraceptives – A Survey of Plant Employees

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

Epidemic of breast enlargement in an Italian school

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

Assessment of surveillance and vital statistics data for monitoring abortion mortality, United States, 1972-1975.

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

Underreporting and misclassification of maternal mortality in Taiwan

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

Underreporting of maternal mortality in The Netherlands

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

Reasons for the underreporting of maternal mortality in France, as indicated by a survey of all deaths among women of childbearing age.

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

Cigarette smoking and geographic variation in coronary heart disease mortality in the United States

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

Commentary: the public health consequences of restricted induced abortion--lessons from Romania

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

The effect of legal abortion on the rate of septic abortion at a large county hospital.

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

The effect of changes in atmospheric pressure on the occurrence of the spontaneous onset of labor in term pregnancies

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

Epidemics of syphilis in the Russian Federation: trends, origins, and priorities for control

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

Effects of in vitro fertilization on low birth weight, preterm delivery, and multiple birth

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

Incidence and perinatal outcome of multiple pregnancies after intracytoplasmic sperm injection compared to standard in vitro fertilization

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

Recent trends in the incidence of multiple births and associated mortality in England and Wales

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

The impact of laparoscopy on tubal sterilization in United States hospitals, 1970 and 1975 to 1978

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

Memories of the 1953-54 Oxygen Trial and its aftermath. The failure of success

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

Mortality from cancers of major sites in female radium dial workers

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

Phasic contraceptive pills and functional ovarian cysts

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

Responsibility of health providers and the media in response to scientific information.

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

Oral contraceptive type and functional ovarian cysts

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

Pill and IUD discontinuation in the United States, 1970-1975: the influence of the media.

1 reference

https://api.crossref.org/works/10.1016%2FS0140-6736%2802%2907373-7

7 January 2021

10.1016/S0140-6736(02)07373-7

Identifiers

DOI

1 reference

2 August 2017

1 reference