CORE
🇺🇦Â
 make metadata, not war
Services
Research
Services overview
Explore all CORE services
Access to raw data
API
Dataset
FastSync
Content discovery
Recommender
Discovery
OAI identifiers
OAI Resolver
Managing content
Dashboard
Bespoke contracts
Consultancy services
Support us
Support us
Membership
Sponsorship
Community governance
Advisory Board
Board of supporters
Research network
About
About us
Our mission
Team
Blog
FAQs
Contact us
Filters
1 research outputs found
How does the two-child policy affect the sex ratio at birth in China? A cross-sectional study
Author
B Wallner
CZ Guilmoto
+56Â more
D Goodkind
D Zammit
data S-bsriUcaUn
E Ein-Mor
EM Howell
F Chao
HT Li
J Liang
J Wei
J Younas
J Zhao
JB Nie
JE Song
JF Egan
K Edvardsson
L Jiang
L West
M Lipatov
Obstetrics Subgroup
P Jha
PJ Cheng
Pregnancy-induced Hypertension Disease Subgroup
Q Li
R Dhatt
R Gupta
R Kashyap
RA Echavarri
S Gietel-Basten
S Helle
S Lisonkova
S Manchanda
S Song
S Tafuro
SJ Venero Fernandez
SP Barrows
SV Subramanian
T Hesketh
T Liu
TA Bruckner
V Grech
V Grech
V Grech
V Grech
V Grech
V Grech
WE Maalouf
WH James
WH James
WX Zhu
XD Zhou
Y Mu
Y Zeng
Z Bu
Z Zhang
Z-C Luo
zhu
Publication venue
'Springer Science and Business Media LLC'
Publication date
Field of study
Full text link
Crossref
Full text link
