Skip navigation
Browse
Communities
& Collections
Browse Items by:
Issue Date
Author
Title
Subject
Document Type
Access types
Scientific areas
Scientific areas (cloud format)
Help
Idioma
English
português
Repositório Aberto da Universidade do Porto
Browsing by Author Helena Gomes
Jump to:
0-9
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
or enter first few letters:
Sort by:
Title
Issue date
Author
Submit date
In order:
Ascending
Descending
Results/Page
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
Authors/Record:
All
1
5
10
15
20
25
30
35
40
45
50
Showing results 1 to 2 of 2
Issue Date
Title
Author(s)
Type
2007
Active versus passive transportation to school - differences in screen time, socio economic position and perceived environmental characteristics in adolescents girls
Jorge Mota
;
Helena Gomes
;
Mariana Almeida
;
José Ribeiro
;
Maria Carvalho
;
Maria Santos
Artigo em Revista Científica Internacional
2007
Leisure time physical activity, screen time, social background and envirinmental variables in adolescents
Jorge Mota
;
Helena Gomes
;
Mariana Almeida
;
José Ribeiro
;
Maria Santos
Artigo em Revista Científica Internacional