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Nederlands Tijdschrift Voor Geneeskunde
|
October 6, 2000
[Roaming through methodology. XXIII. The need for randomization and blinding in therapeutic investigations]
P G Knipschild
Tijdschrift Voor Diergeneeskunde
|
March 1, 1986
[Epidemiological studies in veterinary practice]
P G Knipschild
Nederlands Tijdschrift Voor Geneeskunde
|
March 21, 1992
[Is usually more often than frequently, or how often is sometimes?]
P G Knipschild
The Physician and Sportsmedicine
|
July 13, 2016
Causes and Prevention of Injury in Downhill Skiing
L M Bouter, P G Knipschild
International Journal of Sports Medicine
|
August 1, 1989
Personal and environmental factors in relation to injury risk in downhill skiing
L M Bouter, P G Knipschild, A Volovics
Theoretical Medicine
|
March 1, 1989
Symptoms and selection bias: the influence of selection towards specialist care on the relationship between symptoms and diagnoses
J A Knottnerus, P G Knipschild, F Sturmans
The American Journal of Sports Medicine
|
March 1, 1989
Binding function in relation to injury risk in downhill skiing
L M Bouter, P G Knipschild, A Volovics
Nederlands Tijdschrift Voor Geneeskunde
|
August 5, 1989
[Vitamin C and the common cold; review of a megadosis literature]
J Kleijnen, G ter Riet, P G Knipschild
International Journal of Epidemiology
|
October 1, 1993
The role of sexual factors in the aetiology of cervical dysplasia
H C de Vet, P G Knipschild, F Sturmans
Epidemiology (Cambridge, Mass.)
|
November 1, 1994
The role of cigarette smoking in the etiology of cervical dysplasia
H C de Vet, F Sturmans, P G Knipschild
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of 6
Search research articles
Search
Showing results (1-10 of 58) with videos related to
Sort By:
Page
of 6
Nederlands Tijdschrift Voor Geneeskunde
|
October 6, 2000
[Roaming through methodology. XXIII. The need for randomization and blinding in therapeutic investigations]
P G Knipschild
Tijdschrift Voor Diergeneeskunde
|
March 1, 1986
[Epidemiological studies in veterinary practice]
P G Knipschild
Nederlands Tijdschrift Voor Geneeskunde
|
March 21, 1992
[Is usually more often than frequently, or how often is sometimes?]
P G Knipschild
The Physician and Sportsmedicine
|
July 13, 2016
Causes and Prevention of Injury in Downhill Skiing
L M Bouter, P G Knipschild
International Journal of Sports Medicine
|
August 1, 1989
Personal and environmental factors in relation to injury risk in downhill skiing
L M Bouter, P G Knipschild, A Volovics
Theoretical Medicine
|
March 1, 1989
Symptoms and selection bias: the influence of selection towards specialist care on the relationship between symptoms and diagnoses
J A Knottnerus, P G Knipschild, F Sturmans
The American Journal of Sports Medicine
|
March 1, 1989
Binding function in relation to injury risk in downhill skiing
L M Bouter, P G Knipschild, A Volovics
Nederlands Tijdschrift Voor Geneeskunde
|
August 5, 1989
[Vitamin C and the common cold; review of a megadosis literature]
J Kleijnen, G ter Riet, P G Knipschild
International Journal of Epidemiology
|
October 1, 1993
The role of sexual factors in the aetiology of cervical dysplasia
H C de Vet, P G Knipschild, F Sturmans
Epidemiology (Cambridge, Mass.)
|
November 1, 1994
The role of cigarette smoking in the etiology of cervical dysplasia
H C de Vet, F Sturmans, P G Knipschild
Page
of 6