Concepedia
1
Publications
148
Citations
H-Index
1995
Active since
Affiliations
St Mary's Hospital(Current)
Z Li is an author at St Mary's Hospital.
Publications per year
1995–1995
A time to pregnancy questionnaire designed for long term recall: validity in Oxford, England.
Michael Joffe, L Villard, Z Li et al. · Journal of Epidemiology & Community Health · 1995 · 148 citations · Full text
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