Reference health

<i>Medical Innovation</i> Revisited: Social Contagion versus Marketing Effort

https://doi.org/10.1086/320819
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2 of 37 checkable references need attention · checked 2026-08-27

At the dated check, the references listed below either did not resolve in Crossref or DataCite, or carried a retraction notice. Each one is shown with the registry record that put it there.

34 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.

References needing attention

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The 35 checked references that resolve
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The Intersection of Social Circles
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Social Foundations of Thought and Action
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Risk Handling in Drug Adoption: The Role of Company Preference
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Statistical Analysis of Non-Lattice Data
resolves10.1086/260063
Quasi-Engel Curves, Diffusion, and the Ownership of Major Consumer Durables
resolves10.1086/228667
Social Contagion and Innovation: Cohesion versus Structural Equivalence
resolves10.1287/mnsc.36.9.1057
The Innovation Diffusion Process in a Heterogeneous Population: A Micromodeling Approach
resolves10.2307/1955290
Prerequisites Versus Diffusion: Testing Alternative Explanations of Social Security Adoption
resolves10.2307/2532776
Test of Homogeneity of Binary Data with Explanatory Variables
resolves10.1287/mnsc.35.8.982
User Acceptance of Computer Technology: A Comparison of Two Theoretical Models
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The Iron Cage Revisited: Institutional Isomorphism and Collective Rationality in Organizational Fields
resolves10.1177/004912417900700404
Individuals and Social Structure
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Brand Introduction Strategies and Competitive Environments
resolves10.1086/226707
Threshold Models of Collective Behavior
resolves10.1287/mksc.13.3.224
Analysis of New Product Diffusion Using a Four-Segment Trial-Repeat Model
resolves10.2307/2531642
On a Simple Test for Neglected Heterogeneity in Panel Studies
resolves10.1002/jae.3950050102
Flexible parametric estimation of duration and competing risk models
resolves10.2307/2554388
Rival Precedence and the Dynamics of Technology Adoption: An Empirical Analysis
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Modes of Interorganizational Imitation: The Effects of Outcome Salience and Uncertainty
resolves10.1086/230408
Contagious Collectivities: On the Spatial Diffusion of Swedish Trade Unions, 1890-1940
resolves10.1086/467158
Persuasion or Information? Promotion and the Shares of Brand Name and Generic Pharmaceuticals
resolves10.17730/humo.20.2.322v6303331k1x37
The Social Itinerary of Technical Change: Two Studies on the Diffusion of Innovation
resolves10.1257/jep.8.2.93
Systems Competition and Network Effects
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Bayesian Estimation and Control of Detailing Effort in a Repeat Purchase Diffusion Environment
resolves10.1086/266584
Social Relations and Innovation in the Medical Profession: The Epidemiology of a New Drug
resolves10.2307/2808010
Social Learning, Social Influence, and New Models of Fertility
resolves10.2307/3172727
Response Function Estimation Using the Equity Estimator
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Advertising and Competition in the Ethical Pharmaceutical Industry: The Case of Antihypertensive Drugs
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Modeling Multiattribute Utility, Risk, and Belief Dynamics for New Consumer Durable Brand Choice
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Late Mover Advantage: How Innovative Late Entrants Outsell Pioneers
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Adding Social Structure to Diffusion Models
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resolves10.2307/2094160
Distinguishing Between Contagion, Heterogeneity and Randomness in Stochastic Models
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The Diffusion of an Innovation Among Physicians in a Large City
The 34 references without a DOI — listed, not checked
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no DOI — not checkedAttitudes of U.S. Physicians toward the American Pharmaceutical Industry
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no DOI — not checkedInnovation Diffusion: A New Perspective.
no DOI — not checkedBurt, Ronald S. 1986. “TheMedical InnovationNetwork Data.” Technical Report no. 3. Columbia University, Center for the Social Sciences.
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no DOI — not checkedJanicik
no DOI — not checkedSpatial Diffusion: An Historical Geography of Epidemics in an Island Community
no DOI — not checkedFoundations of Social Theory
no DOI — not checkedMedical Innovation: A Diffusion Study. Indianapolis: Bobbs‐Merrill.
no DOI — not checkedPp. 255–68 in Evolutionary Dynamics of Organizations, edited by Joel A. C. Baum and Jitendra V. Singh.
no DOI — not checkedConcluding remarks to the Conference on Economic and Organizational Sociology
no DOI — not checkedPp. 88–93 in Rational Choice Theory and Large‐Scale Data Analysis
no DOI — not checkedWales
no DOI — not checkedEconomic Report on Antibiotics Manufacture. Washington
no DOI — not checkedPp. 23–36 in Qualitative and Quantitative Social Research: Papers in Honor of Paul F. Lazarsfeld
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no DOI — not checkedFriedkin
no DOI — not checkedPfizer … An Informal History
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no DOI — not checkedThe Million‐Dollar Bugs
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no DOI — not checkedA History of Communication Study: A Biographical Approach
no DOI — not checkedDiffusion of Innovations
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What this badge says. CiteStamped means the CHECKABLE references of this work were clean at the dated check: each resolved to a known work in a public registry, and none carried a retraction notice at that time. It says nothing about the quality, findings, or importance of the work itself, and nothing about references deposited without a DOI.

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