It's a Good Thing 'Frasier' Retconned These 2 Major 'Cheers' Reveals From the Original Series

On Cheers, Kelsey Grammer's Frasier said his father died and he was an only child, but the spin-off features his father Martin and brother Niles.
BMJ

Exercise training and resting blood pressure: a large-scale pairwise and network meta-analysis of randomised controlled trials

Objective To perform a large-scale pairwise and network meta-analysis on the effects of all relevant exercise training modes on resting blood pressure to establish optimal antihypertensive exercise ...