Related references
Note: Only part of the references are listed.Factors that lead to the use of crack cocaine in combination with marijuana in Brazil: a qualitative study
Janaina R. Goncalves et al.
BMC PUBLIC HEALTH (2015)
Evidence-based Recommendations for the Management of Comorbidities in Rheumatoid Arthritis, Psoriasis, and Psoriatic Arthritis: Expert Opinion of the Canadian Dermatology-Rheumatology Comorbidity Initiative
Camille Roubille et al.
JOURNAL OF RHEUMATOLOGY (2015)
Vitamin D status and its predictors among pre-school children in Adelaide
Shao J. Zhou et al.
JOURNAL OF PAEDIATRICS AND CHILD HEALTH (2015)
Magnitude and associated factors of Atopic dermatitis among children in Ayder referral hospital, Mekelle, Ethiopia
Abraham Getachew Kelbore et al.
BMC DERMATOLOGY (2015)
Sample size: how many participants do I need in my research?
Jeovany Martinez-Mesa et al.
ANAIS BRASILEIROS DE DERMATOLOGIA (2014)
Combined Vemurafenib and Cobimetinib in BRAF-Mutated Melanoma
James Larkin et al.
NEW ENGLAND JOURNAL OF MEDICINE (2014)
Prevalence of sun exposure and its associated factors in southern Brazil: a population-based study
Rodrigo Pereira Duquia et al.
ANAIS BRASILEIROS DE DERMATOLOGIA (2013)
Why representativeness should be avoided
Kenneth J. Rothman et al.
INTERNATIONAL JOURNAL OF EPIDEMIOLOGY (2013)
Design, data analysis and sampling techniques for clinical research
Karthik Suresh et al.
ANNALS OF INDIAN ACADEMY OF NEUROLOGY (2011)
The role of sampling in clinical trial design
Merton Krause et al.
PSYCHOTHERAPY RESEARCH (2011)
Cohort profile: The 1982 Pelotas (Brazil) Birth Cohort Study
CG Victora et al.
INTERNATIONAL JOURNAL OF EPIDEMIOLOGY (2006)