Time to pregnancy and sex of offspring: Cohort study

British Medical Journal

Volumn 331, Issue 7530, 2005, Pages 1437-1438

  Smits, Luc J M ^a   De Bie, Rob A ^a   Essed, Gerard G ^b   Van Den Brandt, Piet A ^a  

^a MAASTRICHT UNIVERSITY   (Netherlands)

^b MAASTRICHT UNIVERSITY MEDICAL CENTER   (Netherlands)

Author keywords

[No Author keywords available]

Indexed keywords

ALCOHOL CONSUMPTION; ARTICLE; BODY MASS; FEMALE; HUMAN; LOGISTIC REGRESSION ANALYSIS; MALE; MATERNAL AGE; MATERNAL BEHAVIOR; MENSTRUAL CYCLE; PARITY; PREGNANCY; PRIORITY JOURNAL; PROGENY; SMOKING;

EID: 29244473519     PISSN: 09598146     EISSN: None     Source Type: Journal    
DOI: 10.1136/bmj.331.7530.1437     Document Type: Article

References (5)

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2. Keye WR, Chang RJ, Rebar RW, Soules MR, eds. Infertility; evaluation and treatment. Philadelphia: WB Saunders, 1995.
3. Martin JF. Birth order, coital rates, polygyny, stress, and the secondary sex ratio: a reply to James. Soc Biol 1997;44:283-8.
4. Martin JF. Length of the follicular phase, time of insemination, coital rate and the sex of offspring. Hum Reprod 1997;12:611-6.
5. Weijin Z, Olsen J. Offspring sex ratio as an indicator of reproductive hazards. Occup Environm Med 1996;53:503-4.