Season of birth influences the timing of first menstruation - Kliś, Katarzyna; Jarzebak, Krzysztof; Borowska-Strugińska, Beata; Mulawa, Agnieszka; Żurawiecka, Martyna; Wronka, Iwona (American journal of human biology, 2016)
Keywords: Adolescent; Age Factors; Cross-Sectional Studies; Female; Females; Humans; Menarche; Menstruation; Parturition - physiology; Poland; Seasons; Sexual Maturation; Socioeconomics; Summer; Surveys and Questionnaires; Young Adult