User's guide to correlation coefficients
When writing a manuscript, we often use words such as perfect, strong, good or weak to name the strength of the relationship between variables. However, it is unclear where a go...
When writing a manuscript, we often use words such as perfect, strong, good or weak to name the strength of the relationship between variables. However, it is unclear where a go...
The purpose of the present study was to investigate the effect on saliva and plaque pH of beta 2 agonist (salbutamol 400 mcg) and inhaler corticosteroid (fluticasonepropionate 2...