%0 Journal Article %1 Knipschild1994 %A Knipschild, P %D 1994 %J BMJ (Clinical research ed.) %K AscorbicAcid Bibliographic ClinicalTrialsasTopic CommonCold CommonCold:prevention&control ComplementaryTherapies Databases Humans InformationStorageandRetrieval MEDLINE PhysicalTherapyModalities ReviewLiteratureasTopic %N 6956 %P 719-21 %T Systematic reviews. Some examples. %U http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=2540847&tool=pmcentrez&rendertype=abstract %V 309 %X Reviewing the literature is a scientific inquiry that needs a clear design to preclude bias. It is a real enterprise if one aims at completeness of the literature on a certain subject. Going through refereed English language journals is not enough. On line databases are helpful, but mainly as a starting point. This article gives examples of systematic reviews on vitamin C and the common cold, pyridoxine against the premenstrual syndrome, homeopathy, and physiotherapy.

@article{Knipschild1994, abstract = {Reviewing the literature is a scientific inquiry that needs a clear design to preclude bias. It is a real enterprise if one aims at completeness of the literature on a certain subject. Going through refereed English language journals is not enough. On line databases are helpful, but mainly as a starting point. This article gives examples of systematic reviews on vitamin C and the common cold, pyridoxine against the premenstrual syndrome, homeopathy, and physiotherapy.}, added-at = {2023-02-03T11:44:35.000+0100}, author = {Knipschild, P}, biburl = {https://www.bibsonomy.org/bibtex/2aaf352e70b35f470463dfb5bee9d348a/jepcastel}, interhash = {f0544c7d67f772b67ad795c792224f47}, intrahash = {aaf352e70b35f470463dfb5bee9d348a}, issn = {0959-8138}, journal = {BMJ (Clinical research ed.)}, keywords = {AscorbicAcid Bibliographic ClinicalTrialsasTopic CommonCold CommonCold:prevention&control ComplementaryTherapies Databases Humans InformationStorageandRetrieval MEDLINE PhysicalTherapyModalities ReviewLiteratureasTopic}, month = {9}, note = {2563<m:linebreak></m:linebreak>Metaanàlisi}, number = 6956, pages = {719-21}, pmid = {7950526}, timestamp = {2023-02-03T11:44:35.000+0100}, title = {Systematic reviews. Some examples.}, url = {http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=2540847&tool=pmcentrez&rendertype=abstract}, volume = 309, year = 1994 }