Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1981-5-13
pubmed:abstractText
Retrospective chart analysis of 88 operated patients with bronchial carcinoma showed grave deficiencies. In 15% the reason for admission to hospital was not available and the exact smoking habits of 74% were not known. Retrospective TNM-classification was possible in only 59%. It was known in 67% whether a radiotherapy and in 17% whether a cytostatic therapy was additionally performed. Only 13 of the 20 surviving patients participated in the follow-up. In contrast with these figures, a prospective collection of data (44 patients) has an effectiveness of 95% or more for all parameters.
pubmed:language
ger
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:issn
0023-8236
pubmed:author
pubmed:issnType
Print
pubmed:volume
353
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
63-70
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1980
pubmed:articleTitle
[Validity of retro- and prospective data analysis (authors' translation)].
pubmed:publicationType
Journal Article, English Abstract