1 To date, few
observational studies have addressed this important safety co
2 Numerous
observational studies have assessed the association between a
3 Observational studies have associated elevated levels of seru
4 Observational studies have associated omega-3 intake, includi
5 Observational studies have associated patent ductus arteriosu
6 Purpose Recent
observational studies have associated the use of androgen dep
7 Observational studies have attempted to address long-term out
8 25(OH)D] in fetal development is uncertain, and findings of
observational studies have been inconsistent.
9 Prospective
observational studies have consistently reported that physica
10 Observational studies have demonstrated an association betwee
11 Observational studies have demonstrated increased colon cance
12 Although previous
observational studies have documented late luminal enlargemen
13 tudy focused on secondary CVD events, whereas many previous
observational studies have focused on incident CVD events amo
14 RATIONALE:
Observational studies have found shorter leukocyte telomere l
15 Observational studies have identified an association between
16 Previous
observational studies have implied breastmilk fatty acid comp
17 Interventional and
observational studies have important roles in dermatology.
18 Small
observational studies have indicated better outcome with intr
19 Observational studies have indicated that differences in the
20 Observational studies have linked BPA exposure to kidney and
21 Observational studies have linked tea drinking, a major sourc
22 he leading avoidable cause of disease burden worldwide, and
observational studies have linked various smoking behaviours
23 Two quasi-experimental studies and 5
observational studies had low risk of bias.
24 In longitudinal
observational studies, having more exposure data in the form
25 Observational studies have reported an association between ob
26 Observational studies have reported associations between body
27 Observational studies have reported associations between mate
28 Observational studies have reported different effects of adip
29 Some large population-based
observational studies have reported strong associations betwe
30 Observational studies have reported that black and Hispanic a
31 Some
observational studies have reported that transfusion of red-c
32 Experimental and
observational studies have revealed that the stimulation of p
33 Purpose Small
observational studies have shown a survival advantage to unde
34 Observational studies have shown associations between both mi
35 Large, long-term
observational studies have shown durable (>5 years) weight lo
36 Observational studies have shown that acute change in kidney
37 Observational studies have shown that body mass index (BMI) i
38 Observational studies have shown that elevated systolic blood
39 Observational studies have shown that higher body mass index
40 Observational studies have shown that offspring born by cesar
41 Randomized trials and
observational studies have shown that perioperative morbidity
42 Observational studies have shown that vitamin D binding prote
43 Observational studies have strongly indicated an association
44 Findings from
observational studies have suggested a delay in nursing home
45 Although sparse
observational studies have suggested a link between migraine
46 during postcardiac arrest care are currently undefined and
observational studies have suggested harm from hyperoxia expo
47 In addition, prospective
observational studies have suggested that a Western dietary p
48 Observational studies have suggested that increased dietary v
49 Some
observational studies have suggested that this regimen may le
50 Recent
observational studies have suggested that TNFi may reduce rad