Two good reasons: women’s and men’s perspectives on dual contraceptive use

ανά Woodsong, Cynthia, Koo, Helen P.
Έκδοση 1999

Mothers, fathers, sons, and daughters: gender differences in factors associated with parent-child communication about sexual topics

ανά Koo Helen P, Wilson Ellen K
Έκδοση 2010-12-01

Mothers, fathers, sons, and daughters: gender differences in factors associated with parent-child communication about sexual topics

ανά Wilson, Ellen K, Koo, Helen P
Έκδοση 2010

The Relationship Context: Its Effects on Low-Income Women’s Desire for a Baby

ανά Wilson, Ellen K., Koo, Helen P.
Έκδοση 2006

Associations Between Low-Income Women's Relationship Characteristics and Their Contraceptive Use

ανά Wilson, Ellen K., Koo, Helen P.
Έκδοση 2008

The Multistate Life Table Method: An Application to Contraceptive Switching Behavior

ανά KUO, TZY-MEY, SUCHINDRAN, C. M., KOO, HELEN P.
Έκδοση 2008

Relationships of Pubertal Development Among Early Adolescents to Sexual and Nonsexual Risk Behaviors and Caregivers' Parenting Behaviors

ανά Koo, Helen P., Rose, Allison, Bhaskar, Brinda, Walker, Leslie R.
Έκδοση 2011

Parents’ views on sexual debut among pre-teen children in Washington, DC

ανά Walker, Leslie R., Rose, Allison, Squire, Claudia, Koo, Helen P.
Έκδοση 2008

Context of Acceptability of Topical Microbicides: Sexual Relationships

ανά Koo, Helen P., Woodsong, Cynthia, Dalberth, Barbara T., Viswanathan, Meera, Simons-Rudolph, Ashley
Έκδοση 2005

Evaluation of a randomized intervention to delay sexual initiation among fifth-graders followed through the sixth grade

ανά Koo, Helen P., Rose, Allison, El-Khorazaty, M. Nabil, Yao, Qing, Jenkins, Renee R., Anderson, Karen M., Davis, Maurice, Walker, Leslie R.
Έκδοση 2011