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Ginkgo biloba.
Kleijnen J, Knipschild P. Kleijnen J, et al. Lancet. 1992 Nov 7;340(8828):1136-9. doi: 10.1016/0140-6736(92)93158-j. Lancet. 1992. PMID: 1359218 Review. No abstract available.
Review articles and publication bias.
Kleijnen J, Knipschild P. Kleijnen J, et al. Arzneimittelforschung. 1992 May;42(5):587-91. Arzneimittelforschung. 1992. PMID: 1388359
Ginkgo biloba for cerebral insufficiency.
Kleijnen J, Knipschild P. Kleijnen J, et al. Br J Clin Pharmacol. 1992 Oct;34(4):352-8. doi: 10.1111/j.1365-2125.1992.tb05642.x. Br J Clin Pharmacol. 1992. PMID: 1457269 Free PMC article. Review.
Clinical trials of homoeopathy.
Kleijnen J, Knipschild P, ter Riet G. Kleijnen J, et al. BMJ. 1991 Feb 9;302(6772):316-23. doi: 10.1136/bmj.302.6772.316. BMJ. 1991. PMID: 1825800 Free PMC article.
Trials of homeopathy.
Kleijnen J, Knipschild P, ter Riet G. Kleijnen J, et al. BMJ. 1991 Apr 20;302(6782):960. doi: 10.1136/bmj.302.6782.960. BMJ. 1991. PMID: 1827743 Free PMC article. No abstract available.
344 results