Authors:
GRAY RH
SIMPSON JL
BITTO AC
QUEENAN JT
LI CJ
KAMBIC RT
PEREZ A
MENA P
BARBATO M
STEVENSON W
JENNINGS V
Citation: Rh. Gray et al., SEX-RATIO ASSOCIATED WITH TIMING OF INSEMINATION AND LENGTH OF THE FOLLICULAR PHASE IN PLANNED AND UNPLANNED PREGNANCIES DURING USE OF NATURAL FAMILY-PLANNING, Human reproduction, 13(5), 1998, pp. 1397-1400
Authors:
SIMPSON JL
GRAY RH
PEREZ A
MENA P
BARBATO M
CASTILLA EE
KAMBIC RT
PARDO F
TAGLIABUE G
STEPHENSON WS
BITTO A
LI C
JENNINGS VH
SPIELER JM
QUEENAN JT
Citation: Jl. Simpson et al., PREGNANCY OUTCOME IN NATURAL FAMILY-PLANNING USERS - COHORT AND CASE-CONTROL STUDIES EVALUATING SAFETY, Advances in contraception, 13(2-3), 1997, pp. 201-214
Authors:
BARBATO M
BITTO A
GRAY RH
SIMPSON JL
QUEENAN JT
KAMBIC RT
PEREZ A
MENA P
PARDO F
STEVENSON W
TAGLIABUE G
JENNINGS V
LI C
Citation: M. Barbato et al., EFFECTS OF TIMING OF CONCEPTION ON BIRTH-WEIGHT AND PRETERM DELIVERY OF NATURAL FAMILY-PLANNING USERS, Advances in contraception, 13(2-3), 1997, pp. 215-228
Authors:
BITTO A
GRAY RH
SIMPSON JL
QUEENAN JT
KAMBIC RT
PEREZ A
MENA P
BARBATO M
LI CJ
JENNINGS V
Citation: A. Bitto et al., ADVERSE OUTCOMES OF PLANNED AND UNPLANNED PREGNANCIES AMONG USERS OF NATURAL FAMILY-PLANNING - A PROSPECTIVE-STUDY, American journal of public health, 87(3), 1997, pp. 338-343
Authors:
SIMPSON JL
GRAY RH
PEREZ A
MENA P
BARBATO M
KAMBIC RT
PARDO F
JENNINGS V
QUEENAN JT
Citation: Jl. Simpson et al., 10-YEAR COHORT OF 961 LIVEBORNS - NO EVIDENCE FOR AGING GAMETES LEADING TO DOWN-SYNDROME, American journal of human genetics, 61(4), 1997, pp. 933-933
Authors:
SIMPSON JL
GRAY RH
QUEENAN JT
BARBATO M
PEREZ A
MENA P
KAMBIC RT
PARDO F
STEVENSON W
LI CJ
JENNINGS V
Citation: Jl. Simpson et al., FURTHER EVIDENCE THAT INFECTION IS AN INFREQUENT CAUSE OF FIRST TRIMESTER SPONTANEOUS-ABORTION, Human reproduction, 11(9), 1996, pp. 2058-2060
Authors:
GRAY RH
SIMPSON JL
KAMBIC RT
QUEENAN JT
MENA P
PEREZ A
BARBATO M
Citation: Rh. Gray et al., TIMING OF CONCEPTION AND THE RISK OF SPONTANEOUS-ABORTION AMONG PREGNANCIES OCCURRING DURING THE USE OF NATURAL FAMILY-PLANNING, American journal of obstetrics and gynecology, 172(5), 1995, pp. 1567-1572
Citation: Rt. Kambic et T. Notare, ROMAN-CATHOLIC CHURCH-SPONSORED NATURAL FAMILY-PLANNING-SERVICES IN THE UNITED-STATES, Advances in contraception, 10(2), 1994, pp. 85-92
Authors:
SIMPSON JL
GRAY RH
QUEENAN JT
BARBATO M
PEREZ A
MENA P
STEVENSON WS
PARDO F
KAMBIC RT
Citation: Jl. Simpson et al., RISK OF RECURRENT SPONTANEOUS-ABORTION FOR PREGNANCIES DISCOVERED IN THE 5TH WEEK OF GESTATION, Lancet, 344(8927), 1994, pp. 964-964