| Study | Country Study period Study design  | 
                Data source | Exposure definition | Non-exposure definition | Exposition period | Sample size (exposed/unexposed) Or (case / control)  | 
                Remarks | Risk of bias | 
|---|---|---|---|---|---|---|---|---|
| 
                    
                    Barataud-Reilhac A (Control exposed to IFN or GLA) 2019  | 
                
                    France 2014 - 2016 retrospective cohort (claims database)  | 
                French national health insurance information system (SNIIRAM) | Pregnant MS women exposed to teriflunomide, i.e woman had taken it during pregnancy or did not follow the appropriate recommendations (accelerated disposal procedure) after treatment stop. | 
                    exposed to other treatment, sick
                     Pregnant MS women exposed to interferons or glatiramer acetate (IFN-GA) during pregnancy.  | 
                during pregnancy (anytime or not specified) | 47 / 673 | ||
| The French national health insurance database (DCIR) containing all individualized and anonymous health care claims reimbursed by French National Health Insurance. | ||||||||
| 
                    
                    Barataud-Reilhac A (Control unexposed, sick) 2019  | 
                
                    France 2014 - 2016 retrospective cohort (claims database)  | 
                French national health insurance information system (SNIIRAM) | Pregnant women exposed to teriflunomide, i.e woman had taken it during pregnancy or did not follow the appropriate recommendations (accelerated disposal procedure) after treatment stop. | 
                    unexposed, sick
                     Pregnant women with no treatment (NOTT).  | 
                during pregnancy (anytime or not specified) | 47 / 1538 | ||
| The French national health insurance database (DCIR) containing all individualized and anonymous health care claims reimbursed by French National Health Insurance. | ||||||||
| Study | Country Study period Study design  | 
                Data source | Case | Control | Exposition | Exposition period | Sample size (exposed/unexposed) Or (case / control)  | 
                Remarks | Risk of bias | 
|---|
Risk of bias: : NA; : low; : moderate; : serious; : critical; : unclear;