Authors:
Simpson, EL
Lawrenson, RA
Nightingale, AL
Farmer, RDT
Citation: El. Simpson et al., Venous thromboembolism in pregnancy and the puerperium: incidence and additional risk factors from a London perinatal database, BR J OBST G, 108(1), 2001, pp. 56-60
Authors:
Farmer, RDT
Williams, TJ
Simpson, EL
Nightingale, AL
Citation: Rdt. Farmer et al., Effect of 1995 pill scare on rates of venous thromboembolism among women taking combined oral contraceptives: analysis of General Practice Research Database, BR MED J, 321(7259), 2000, pp. 477-479
Authors:
Eriksson, PG
Simpson, EL
Eriksson, KA
Bumby, AJ
Steyn, GL
Sarkar, S
Citation: Pg. Eriksson et al., Muddy roll-up structures in siliciclastic interdune beds of the c. 1.8 Ga Waterberg Group, South Africa, PALAIOS, 15(3), 2000, pp. 177-183
Citation: Ka. Eriksson et El. Simpson, Quantifying the oldest tidal record: The 3.2 Ga Moodies Group, Barberton Greenstone Belt, South Africa, GEOLOGY, 28(9), 2000, pp. 831-834
Authors:
Dilliard, KA
Simpson, EL
Noto, RC
Wizevich, M
Citation: Ka. Dilliard et al., Characterization of fluvial deposits interbedded with flood basalts, Neoproterozoic Catoctin Formation, Central Appalachians, USA, PRECAMB RES, 97(1-2), 1999, pp. 115-134