A comparison of recalled date of last menstrual period
with prospectively recorded dates.
dagger]) Data for 1989-1999 are unavailable for the comparison area because information on the date of women's last menstrual period
was not collected until 2001.
Comparison of ultrasonic measurement of biparietal diameter and last menstrual period
as a predictor of day of delivery in women with regular 28 day-cycles.
Pill users, who totaled 1,540 women, were grouped according to the time interval between when contraceptive pills were dispensed to them and the estimated date of their last menstrual period
(0-30, 31-60 or 61-90 days).
Last menstrual period
provides the best estimate of gestation length for women in rural Guatemala.
According to Paul Winchester, MD, Indiana University School of Medicine professor of clinical pediatrics, the lead author of the study, "Elevated concentrations of pesticides and other agrichemicals in surface water during April through July coincided with significantly higher risk of birth defects in live births conceived by women whose last menstrual period
began in the same months.
Participants were questioned about awareness of risks to the fetus from X-ray radiation and provided data regarding age, previous pregnancies, certainty of the date of their last menstrual period
Likewise, a husband who had sex with his wife after she finished her last menstrual period
should wait for her to get and finish her next menstrual period before he could divorce her.
A THE menopause, also called the change of life, is defined as the cessation of menstruation, the end of the last menstrual period
To be included in the study, women had to be between 15 and 45 years of age on entry into the pregnancy registry, which was defined as the first day of gestational age based on the last menstrual period
It is important that you tell the radiographer the date of your last menstrual period
and whether there is a chance that you may be pregnant.
The date of her last menstrual period
is determined, and a medical history taken (previous illnesses and operations, allergies, current treatments).