nulliparity मीनिंग इन हिंदी

उदाहरण वाक्य

1. Prolonged nulliparity ( ) is a risk factor for breast cancer.
2. For instance, a meta-analysis of 8 population-based studies in the Nordic countries found that nulliparity was associated with a 30 % increase in risk of breast cancer compared with parous women, and for every 2 births, the risk was reduced by about 16 %.