Amassed evidence is generally limited to uncontrolled observational series and prospective studies, because the associated comorbidities and low performance status of the geriatric population usually prohibits properly conducted head-to-head randomized controlled trials.
There is retrospective responsibility, visible in blaming and liability, and prospective responsibility, important because we are creating futures all the time (Rip [1981], Grinbaum & Grove [2013]).
The mudmat has a wide application prospective because of its shallower buried depth and convenient construction in the ocean.
Prospective, because RV testing is required to discern RV from other infections as a cause of diarrhea, and such tests are not standard practice.
He recently turned down a prospective client because, Mr. MacDonald said, "he was going to just place it in a showcase and never play it".
He says: "It could be that the business's sector collapses and no one wants to buy it, and even in a strong economy it can take a long time to find a buyer, and because prospective new owners will want to pay as little as possible there's the risk that you won't receive a retirement-worthy price".
The current meta-analysis also examined the relation between LCS intake and body weight and composition among prospective cohort studies because experimental and observational research methods can be complementary tools in understanding diet-health relations.
To a certain extent, the study's design can be regarded as quasi-prospective because the data were collected from the hospital records before the outcome were obtained from official records.
In particular, unlike Tingen et al. (2004), we do not think that the potential bias from the exclusion of pregnancies occurring during contraceptive use (Baird et al. 1994) is specific to the retrospective approach, because prospective (and current duration) studies seldom include couples using contraceptive methods.
Mr. Manis said the building had attracted prospective tenants because of its size and its proximity to Manhattan, as well as plans for a 270-car on-site garage set to begin construction in 30 to 45 days.
