Life time smoking of ready made cigarettes can be readily quantified as "pack years" smoked, but methods for measuring loose tobacco use are less well established. In this study the frequency of loose tobacco use by 247 hospital in-patients was determined; 64% were current or ex-smokers, 41....
I know your dog died , and you are sad, but that was three years ago, pull yourself together , ok? (第32集) 1.bang v重击; n =surprise 大吃一惊例:Don't bang the door That suspense movie gave me a big bang at the end . 2.You nearly gave me a heart-attack . give sb a ...
51. My brother ___(make) many American friends since he went there two years ago. 52. She ___(work) in a factory for three years before she went to college. 53. Mr. Brown ___(live) in London for ten years by the end of last month. 54. How many English words ___ you __...
Have a 20-pack-year history of smoking Currently smoke or have quit in the past 15 years Are in reasonable physical condition such that surgery can be performed if a tumor is found The American Cancer Society has similar recommendations, except they don't limit screening to those who have qu...
I agree. I'm 15 years old and still suck my thumb. I've been doing it since before I was born! I just recently decided to look it up online. It seems I've uncovered quite the support group. It's funny, I didn't even know one existed. Thanks for sharing your stories! teehee:...
Background: We considered a problem of inference in epidemiology when cumulative exposure is the true dose metric for disease, but investigators are only able to measure its duration on each subject. Methods: We undertook theoretical analysis of the problem in the context of a continuous response ...
There are studies that have confirmed the effect of smoking on sleep disordered breathing [11,12,13,14,15,16,17]. They have found that the prevalence of respiratory events, as sleep apnea or snoring, is higher in smokers, even in passive smokers [11,12,13,14,15,16,17]. Smoking has ...
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook SMK (redirected fromsmoker) Dictionary Thesaurus Medical Idioms Encyclopedia Wikipedia Category filter: AcronymDefinition SMKSekolah Menengah Kebangsaan(Malay: National Secondary Schools) ...
HHC, or hexahydrocannabinol, is a psychoactive cannabinoid that can be processed from compounds found in legal hemp plants.
Gritty eyes are often described as the sensation of having sand in the eye. They are often associated with dry eyes and can be caused by a variety of factors.