𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Natural family planning and Down syndrome—matching and confounding in a case control study

✍ Scribed by Pelz, Jörg

Publisher
John Wiley and Sons
Year
1996
Tongue
English
Weight
112 KB
Volume
66
Category
Article
ISSN
0148-7299

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Serum screening for Down syndrome and ad
Serum screening for Down syndrome and adverse pregnancy outcomes: a case-controlled study
✍ Robert Ogle; Eric Jauniaux; Gurmit S. Pahal; Elissa Dell; Ann Sheldrake; Charles 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 54 KB 👁 2 views

The relationship between adverse perinatal outcomes in women with false positive biochemical screening test for Down syndrome was investigated in a retrospective case-controlled study. A cohort of 4000 women who booked for routine antenatal care and opted for biochemical screening over a 22 month pe

Solution techniques for periodic control
Solution techniques for periodic control problems: a case study in production planning
✍ H. Maurer; Ch. Büskens; G. Feichtinger 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 161 KB 👁 1 views

Two numerical techniques for solving optimal periodic control problems with a free period are developed. The first method uses shooting techniques for solving an appropriate boundary value problem associated with the necessary conditions of the minimum principle. A convenient form of the transversal

Study of the origin of nondisjunction in
Study of the origin of nondisjunction in a family with two cases of Down syndrome using cytogenetic and molecular polymorphisms
✍ Stinissen, Piet ;Van Roy, Bernadette ;Van Camp, Guy ;Backhovens, Hubert ;Partoen 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 400 KB 👁 2 views

We analyzed the possibility of inherited predisposition to nondisjunction in a family with two cases of Down syndrome using restriction fragment length polymorphisms and cytogenetic heteromorphisms. In both patients the extra chromosome 21 was the result of a nondisjunction event at first meiotic di