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133 results
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Clinical trials of homoeopathy.
Kleijnen J, Knipschild P, ter Riet G. Kleijnen J, et al. Among authors: knipschild p. BMJ. 1991 Feb 9;302(6772):316-23. doi: 10.1136/bmj.302.6772.316. BMJ. 1991. PMID: 1825800 Free PMC article.
Oral contraceptives and the risk of gallbladder disease: a meta-analysis.
Thijs C, Knipschild P. Thijs C, et al. Among authors: knipschild p. Am J Public Health. 1993 Aug;83(8):1113-20. doi: 10.2105/ajph.83.8.1113. Am J Public Health. 1993. PMID: 8342719 Free PMC article.
Searching for alternatives: loser pays.
Knipschild P. Knipschild P. Lancet. 1993 May 1;341(8853):1135-6. doi: 10.1016/0140-6736(93)93140-v. Lancet. 1993. PMID: 8097816 No abstract available.
The efficacy of ginkgo for elderly people with dementia and age-associated memory impairment: new results of a randomized clinical trial.
van Dongen MC, van Rossum E, Kessels AG, Sielhorst HJ, Knipschild PG. van Dongen MC, et al. Among authors: knipschild pg. J Am Geriatr Soc. 2000 Oct;48(10):1183-94. doi: 10.1111/j.1532-5415.2000.tb02589.x. J Am Geriatr Soc. 2000. PMID: 11037003 Clinical Trial.
[Roaming through methodology. XXIII. The need for randomization and blinding in therapeutic investigations].
Knipschild PG. Knipschild PG. Ned Tijdschr Geneeskd. 2000 Sep 16;144(38):1826-8. Ned Tijdschr Geneeskd. 2000. PMID: 11020835 Dutch.
Optimization of placebos for double-blind clinical trials. Experience with a phytopharmaceutical.
Knipschild PG, Hoerr R, Oschmann R, van Rossum E, van Dongen MC. Knipschild PG, et al. Arzneimittelforschung. 1998 Oct;48(10):1033-6. Arzneimittelforschung. 1998. PMID: 9825123 Clinical Trial.
Balneotherapy and quality assessment: interobserver reliability of the Maastricht criteria list and the need for blinded quality assessment.
Verhagen AP, de Vet HC, de Bie RA, Kessels AG, Boers M, Knipschild PG. Verhagen AP, et al. Among authors: knipschild pg. J Clin Epidemiol. 1998 Apr;51(4):335-41. doi: 10.1016/s0895-4356(97)00297-7. J Clin Epidemiol. 1998. PMID: 9539890
Low-level laser therapy in ankle sprains: a randomized clinical trial.
de Bie RA, de Vet HC, Lenssen TF, van den Wildenberg FA, Kootstra G, Knipschild PG. de Bie RA, et al. Among authors: knipschild pg. Arch Phys Med Rehabil. 1998 Nov;79(11):1415-20. doi: 10.1016/s0003-9993(98)90237-4. Arch Phys Med Rehabil. 1998. PMID: 9821903 Clinical Trial.
How to study the aetiology of burn injury: the epidemiological approach.
Bouter LM, Knipschild PG, van Rijn JL, Meertens RM. Bouter LM, et al. Among authors: knipschild pg. Burns. 1989 Jun;15(3):162-6. doi: 10.1016/0305-4179(89)90172-1. Burns. 1989. PMID: 2757765
Efficacy of traction for non-specific low back pain: a randomised clinical trial.
Beurskens AJ, de Vet HC, Köke AJ, Lindeman E, Regtop W, van der Heijden GJ, Knipschild PG. Beurskens AJ, et al. Among authors: knipschild pg. Lancet. 1995 Dec 16;346(8990):1596-600. doi: 10.1016/s0140-6736(95)91930-9. Lancet. 1995. PMID: 7500752 Clinical Trial.
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