How safe is emergency contraception?TURNERS, Abigail Norris; ELLERTSON, Charlotte.Drug safety. 2002, Vol 25, Num 10, pp 695-706, issn 0114-5916, 12 p.Article

Emergency contraception and morality: reflections of health care workers and clientsSIMONDS, Wendy; ELLERTSON, Charlotte.Social science & medicine (1982). 2004, Vol 58, Num 7, pp 1285-1297, issn 0277-9536, 13 p.Article

Could American women use mifepristone-misoprostol pills safely with less medical supervision?HARPER, Cynthia; ELLERTSON, Charlotte; WINIKOFF, Beverly et al.Contraception (Stoneham). 2002, Vol 65, Num 2, pp 133-142, issn 0010-7824Article

Knowledge and attitudes about the differences between emergency contraception and medical abortion among middle-class women and men of reproductive age in Mexico CityGOULD, Heather; ELLERTSON, Charlotte; CORONA, Georgina et al.Contraception (Stoneham). 2002, Vol 66, Num 6, pp 417-426, issn 0010-7824, 10 p.Article

Do Mexico City pharmacy workers screen women for health risks when they sell oral contraceptive pills over-the-counter?BECKER, Davida; GARCIA, Sandra G; ELLERTSON, Charlotte et al.Contraception (Stoneham). 2004, Vol 69, Num 4, pp 295-299, issn 0010-7824, 5 p.Article

Effectiveness of the Yuzpe regimen of emergency contraception by cycle day of intercourse: implications for mechanism of actionTRUSSELL, James; ELLERTSON, Charlotte; DORFLINGER, Laneta et al.Contraception (Stoneham). 2003, Vol 67, Num 3, pp 167-171, issn 0010-7824, 5 p.Article

Physicians' knowledge and opinions about medication abortion in four Latin American and Caribbean region countriesESPINOZA, Henry; ABUABARA, Katrina; ELLERTSON, Charlotte et al.Contraception (Stoneham). 2004, Vol 70, Num 2, pp 127-133, issn 0010-7824, 7 p.Article

Routine follow-up visits after first-trimester induced abortionGROSSMAN, Daniel; ELLERTSON, Charlotte; GRIMES, David A et al.Obstetrics and gynecology (New York. 1953). 2004, Vol 103, Num 4, pp 738-745, issn 0029-7844, 8 p.Article

Measuring induced abortion in Mexico: A comparison of four methodologies = Mesurer l'avortement induit au Mexique: une comparaison de quatre méthodologiesLARA, Diana; STRICKLER, Jennifer; DIAZ OLAVARRIETA, Claudia et al.Sociological methods & research. 2004, Vol 32, Num 4, pp 529-558, issn 0049-1241, 30 p.Article

Emergency contraception : Randomized comparison of advance provision and information onlyELLERTSON, Charlotte; AMBARDEKAR, Shubba; HEDLEY, Allison et al.Obstetrics and gynecology (New York. 1953). 2001, Vol 98, Num 4, pp 570-575, issn 0029-7844Article

As often as needed: appropriate use of emergency contraceptive pillsABUABARA, Katrina; BECKER, Davida; ELLERTSON, Charlotte et al.Contraception (Stoneham). 2004, Vol 69, Num 4, pp 339-342, issn 0010-7824, 4 p.Article

Policy climate, scholarship, and provision of emergency contraception at affiliates of the International Planned Parenthood Federation in Latin America and the CaribbeanDIAZ-OLAVARRIETA, Claudia; TURNER, Abigail Norris; ELLERTSON, Charlotte et al.Contraception (Stoneham). 2002, Vol 65, Num 2, pp 143-149, issn 0010-7824Article

Extending the time limit for starting the Yuzpe regimen of emergency contraception to 120 hoursELLERTSON, Charlotte; EVANS, Margaret; FERDEN, Sue et al.Obstetrics and gynecology (New York. 1953). 2003, Vol 101, Num 6, pp 1168-1171, issn 0029-7844, 4 p.Article

Barriers to contraceptive use in product labeling and practice guidelinesGROSSMAN, Daniel; ELLERTSON, Charlotte; ABUABARA, Katrina et al.American journal of public health (1971). 2006, Vol 96, Num 5, pp 791-799, issn 0090-0036, 9 p.Article

The measure of induced abortion levels in Mexico using random response technique = La mesure des niveaux d'avortements provoqués au Mexique en utlisant la technique de réponse aléatoireLARA, Diana; GARCIA, Sandra G; ELLERTSON, Charlotte et al.Sociological methods & research. 2006, Vol 35, Num 2, pp 279-301, issn 0049-1241, 23 p.Article

The role of emergency contraceptionTRUSSELL, James; ELLERTSON, Charlotte; STEWART, Felicia et al.American journal of obstetrics and gynecology. 2004, Vol 190, Num 4, pp S30-S38, issn 0002-9378, SUPArticle

Modifying the Yuzpe regimen of Emergency contraception: A multicenter randomized controlled trialELLERTSON, Charlotte; WEBB, Anne; BLANCHARD, Kelly et al.Obstetrics and gynecology (New York. 1953). 2003, Vol 101, Num 6, pp 1160-1167, issn 0029-7844, 8 p.Article

Prevalence of battering among 1780 outpatients at an internal medicine institution in MexicoDIAZ-OLAVARRIETA, Claudia; ELLERTSON, Charlotte; PAZ, Francisco et al.Social science & medicine (1982). 2002, Vol 55, Num 9, pp 1589-1602, issn 0277-9536, 14 p.Article

Acceptability and feasibility of Micralax® applicators and of methyl cellulose gel placebo for large-scale clinical trials of vaginal microbicidesCOETZEE, Nicol; BLANCHARD, Kelly; ELLERTSON, Charlotte et al.AIDS (London). 2001, Vol 15, Num 14, pp 1837-1842, issn 0269-9370Article

Many vaginal microbicide trial participants acknowledged they had misreported sensitive sexual behavior in face-to-face interviewsABIGAIL NORRIS TURNER; DE KOCK, Alana E; MEEHAN-RITTER, Amy et al.Journal of clinical epidemiology. 2009, Vol 62, Num 7, pp 759-765, issn 0895-4356, 7 p.Article

Can women in less-developed countries use a simplified medical abortion regimen?ELUL, Batya; HAJRI, Selma; NGUYEN THI NHU NGOC et al.Lancet (British edition). 2001, Vol 357, Num 9266, pp 1402-1405, issn 0140-6736Article

Vaginal misoprostol administered 1, 2, or 3 days after mifepristone for early medical abortion : A randomized trialSCHAFF, Eric A; FIELDING, Stephen L; WESTHOFF, Carolyn et al.JAMA, the journal of the American Medical Association. 2000, Vol 284, Num 15, pp 1948-1953, issn 0098-7484Article

Differences in efficacy, differences in providers: results from a hazard analysis of medical abortionHEDLEY, Allison; TRUSSELL, James; TURNER, Abigail Norris et al.Contraception (Stoneham). 2004, Vol 69, Num 2, pp 157-163, issn 0010-7824, 7 p.Article

Side effects of the Yuzpe regimen of emergency contraception and two modificationsSHOCHET, Tara; BLANCHARD, Kelly; ELLERTSON, Charlotte et al.Contraception (Stoneham). 2004, Vol 69, Num 4, pp 301-307, issn 0010-7824, 7 p.Article

Mifepristone abortion outside the urban research hospital setting in IndiaCOYAJI, Kurus; ELUL, Batya; KRISHNA, Usha et al.Lancet (British edition). 2001, Vol 357, Num 9250, pp 120-122, issn 0140-6736Article