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Nederlands Tijdschrift Voor Tandheelkunde
|
August 1, 1992
[The life span of amalgam restorations]
H Letzel
Journal of Clinical Epidemiology
|
January 1, 1995
"Best-evidence synthesis: an intelligent alternative to meta-analysis": discussion. A case of "either-or" or "as well"
H Letzel
Revue Belge De Medecine Dentaire. Belgisch Tijdschrift Voor Tandheelkunde
|
January 1, 1978
[Marginal fractures and corrosion of amalgam restorations. A 3-year report of an experimental clinical study on the reactions of amalgam restorations]
H Letzel
Nederlands Tijdschrift Voor Tandheelkunde
|
January 1, 1970
[Amalgam from spherical alloys]
H Letzel
Therapie Der Gegenwart
|
October 1, 1976
[Medicine and philosophy. The scientific theory of disease]
H Letzel
Therapie Der Gegenwart
|
July 1, 1976
[Medicine and philosophy. Problems of a scientific theory of medicine]
H Letzel
Nederlands Tijdschrift Voor Tandheelkunde
|
March 1, 1978
[A model for cost/benefit analysis in restorative dentistry]
H Letzel
Das Offentliche Gesundheitswesen
|
October 1, 1991
[It is not yet known whether passive smoking is harmful]
H Letzel
Journal of Dentistry
|
January 1, 1989
Survival rates and reasons for failure of posterior composite restorations in multicentre clinical trial
H Letzel
Therapie Der Gegenwart
|
September 1, 1976
[Medicine and philosophy. Cognition theoretical problems as illustrated on the example of psychosomatics]
H Letzel
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of 6
Search research articles
Search
Showing results (1-10 of 53) with videos related to
Sort By:
Page
of 6
Nederlands Tijdschrift Voor Tandheelkunde
|
August 1, 1992
[The life span of amalgam restorations]
H Letzel
Journal of Clinical Epidemiology
|
January 1, 1995
"Best-evidence synthesis: an intelligent alternative to meta-analysis": discussion. A case of "either-or" or "as well"
H Letzel
Revue Belge De Medecine Dentaire. Belgisch Tijdschrift Voor Tandheelkunde
|
January 1, 1978
[Marginal fractures and corrosion of amalgam restorations. A 3-year report of an experimental clinical study on the reactions of amalgam restorations]
H Letzel
Nederlands Tijdschrift Voor Tandheelkunde
|
January 1, 1970
[Amalgam from spherical alloys]
H Letzel
Therapie Der Gegenwart
|
October 1, 1976
[Medicine and philosophy. The scientific theory of disease]
H Letzel
Therapie Der Gegenwart
|
July 1, 1976
[Medicine and philosophy. Problems of a scientific theory of medicine]
H Letzel
Nederlands Tijdschrift Voor Tandheelkunde
|
March 1, 1978
[A model for cost/benefit analysis in restorative dentistry]
H Letzel
Das Offentliche Gesundheitswesen
|
October 1, 1991
[It is not yet known whether passive smoking is harmful]
H Letzel
Journal of Dentistry
|
January 1, 1989
Survival rates and reasons for failure of posterior composite restorations in multicentre clinical trial
H Letzel
Therapie Der Gegenwart
|
September 1, 1976
[Medicine and philosophy. Cognition theoretical problems as illustrated on the example of psychosomatics]
H Letzel
Page
of 6