Included as context: a study aligned with the book's viewpoint that nonetheless documents, in its own introduction, the design flaws (convenience sampling, unverified parental recall, small n) that limit Mawson 2017 — an internal, within-camp critique.
A vaccinated-vs-unvaccinated comparison using pediatric practice electronic medical records, sympathetic to the vaccine-injury hypothesis, whose introduction itself catalogs the Mawson study's weaknesses: convenience sample, parental recall, small numbers.
Introduction (SAGE Open Med 2020)
Included as context: a study aligned with the book's viewpoint that nonetheless documents, in its own introduction, the design flaws (convenience sampling, unverified parental recall, small n) that limit Mawson 2017 — an internal, within-camp critique.