title: Sexual activity and onset of preterm labour.
mesh_terms: D001208:Asia; D001695:Biology; D003075:Coitus; D003710:Demography; D003906:Developing Countries; D004194:Disease; D005835:Genitalia; D005837:Genitalia, Male; D007194:India; D007239:Infections; D007752:Obstetric Labor, Premature; D010827:Physiology; D011153:Population; D011154:Population Characteristics; D011247:Pregnancy; D011256:Pregnancy Outcome; D011446:Prospective Studies; D012098:Reproduction; D012106:Research; D012661:Semen; D012669:Seminal Vesicles; D012816:Signs and Symptoms; D014566:Urogenital System
keywords: Asia; Biology; Coitus; Demographic Factors; Developing Countries; Diseases; Genitalia; Genitalia, Male; India; Infections; Physiology; Population; Population Characteristics; Pregnancy; Pregnancy Outcomes; Pregnant Women; Premature Birth; Prospective Studies; Reproduction; Reproductive Tract Infections; Research Methodology; Research Report; Semen; Seminal Vesicles; Signs And Symptoms; Southern Asia; Studies; Urogenital System