Techniques exist for estimating the magnitude and direction of potential biases introduced by a differentially misclassified confounder, based on sensitivity and specificity estimates from an internal validation sub-study or a range of plausible values derived from an external validation study such as this (see e.g
perfeito perfeito perfeito dura muito na pele e no fica exalando exageradamente a baunilha aparece com perfeio, como se as folhas de tabaco tivessem sido embebedadas em um essencia absurdamente maravilhoso, juro para vocs
If the odor smells sharp or solvent-like, it may be linked to chemical-based fumes rather than standard smoke exposure
We analyzed data on 504 subjects with recall of lifetime smoking data and a structural brain magnetic resonance imaging at age 73 years from which measures of cortical thickness were extracted
Heroin is derived from opium (and more immediately from morphine, an opium derivative) and is almost certainly the most notorious opiate
Scent wise this is amazing but the performance should be better, should I just let the fragrance sit or macerate so that it develops a better performance