Through the parallel trend test, the validity of DID test results is conclusively demonstrated. Following a comprehensive battery of robustness tests, involving instrumental variable techniques, propensity score matching (PSM), variable substitutions, and time-bandwidth variations, the initial findings still...
Mutations in bone morphogenetic protein receptor 2 (BMPR2) are found in approximately 80% of individuals with hereditary PAH (∼6% of PAH cases), and in up to 20% of individuals with idiopathic disease. Disease penetrance in carriers is estimated at 20%, meaning that a range of additional ...
NHS trust: our experience J Gururaj1 and S Thomas1 1Haematology Outpatient Department, Catherine Lewis Centre, Hammersmith Hospital, Imperial College Healthcare NHS Trust Multiple sclerosis (MS) is an auto-immune condition where the immune system attacks the myelin sheath, causing a varied array of...