Kenneth J. Rothman

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Risk of anaphylaxis among new users of GLP-1 receptor agonists: A cohort study

Staging and clean room: Constructs designed to facilitate transparency and reduce bias in comparative analyses of real-world data

Initial antithrombotic therapy after percutaneous left atrial appendage occlusion shifting approaches to a moving target

A North American study of anthropometric factors and semen quality

Risk of miscarriage in relation to seasonal influenza vaccination before or during pregnancy

Preconception periodontitis and risk of spontaneous abortion in a prospective cohort study

Preconception use of antibiotics and fecundability: A Danish prospective cohort study

Risks of uterine perforation and expulsion associated with intrauterine devices

The influence of meteorological factors on COVID-19 spread in Italy during the first and second wave

COVID-19 vaccination and menstrual cycle characteristics: A prospective cohort study

Socioeconomic status and fecundability in a Danish preconception cohort

Association between diabetes and mortality among adult patients hospitalized with COVID-19: A cohort study of hospitalized adults in Ontario, Canada, and Copenhagen, Denmark

A randomized trial of web-based fertility-tracking software and fecundability

Pragmatic considerations for negative control outcome studies to guide non-randomized comparative analyses: A narrative review

Does fetal sex influence the risk of venous thrombosis in pregnancy?: A cohort study

Glycemic load, dietary fiber, added sugar and spontaneous abortion in two preconception cohorts

Labour market participation and retirement after stroke in Denmark: Registry based cohort study

Perceived stress and semen quality

Organic food consumption and fecundability in a preconception cohort study of Danish couples trying to conceive

Pre-pregnancy migraine diagnosis, medication use, and spontaneous abortion: A prospective cohort study