TY  - JOUR
PY  - 2007//
TI  - Beware of the weaker sex: don't get too close to your twin brother
JO  - Pediatrics
A1  - Stevenson, David K.
A1  - Tyson, Jon E.
SP  - 638
EP  - 639
VL  - 120
IS  - 3
N2  - <p>[Abstract unavailable]</p> <p>Language: en</p> 
LA  - en
SN  - 0031-4005
UR  - http://dx.doi.org/10.1542/peds.2007-0950
ID  - ref1
ER  -