Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Jian-Zhong Kang"'
Autor:
Regine Sitruk-Ware, Xiao-Yu Hu, Francis Di Donato, Li-Nan Cheng, Kevin Roberts, Yong-Mei Huang, Jian-Zhong Kang, Ruth Merkatz
Publikováno v:
Contraception. 86:731-738
Background Rural-to-urban migrant women in Shanghai have poor reproductive health; the incidence of postpartum unintended pregnancy and contraceptive practices has not been adequately studied in this population. Study Design This retrospective study
Publikováno v:
Journal of Reproduction and Contraception. 21:111-116
Objective To analyze the possible cause leading to death during the procedure of IUD removal under hysteroscopy and how it could be prevented. Methods All (11 110) cases of IUD removal under hysteroscopy performed at 87 hospitals in Shanghai from 200
Publikováno v:
[1992] Proceedings of the IEEE International Symposium on Industrial Electronics.
This paper presents a steel rope float type apparatus driven by a step motor for measuring liquid level. The apparatus consists of a tank top gauge, a pulse power supply, a STD industrial computer (Z80CPU) and a multiplexer. This apparatus has the fe
Publikováno v:
1992 Proceedings of the IEEE International Symposium on Industrial Electronics; 1992, p172-172, 1p