by Osborn, E., Brooks, J., O’Brien, P. M. S., Wittkowski, A.
Published in Archives of women's mental health (01.04.2021)

by Baker, L.J, O’Brien, P.M.S
Published in Maturitas (01.06.2012)

by FERNANDO, Ruwan J, SULTAN, Abdul H, KETTLE, Christine, RADLEY, Simon, JONES, Peter, O'BRIEN, P. M. S
Published in Obstetrics and gynecology (New York. 1953) (01.06.2006)

by Higham, J M, O'Brien, P M, Shaw, R W
Published in British journal of obstetrics and gynaecology (01.08.1990)

by Chenoy, R, Hussain, S, Tayob, Y, O'Brien, P M S, Moss, M Y, Morse, P F
Published in BMJ (19.02.1994)

by El‐Gizawy, Z, Tzakas, E, O’Brien, PMS
Published in BJOG : an international journal of obstetrics and gynaecology (01.12.2008)

by Crome, Ilana, Ismail, Khaled M. K., Ghetau, Elena, McAuley, Rosana, Bloor, Roger, Jones, P., O'Brien, P. M. S.
Published in Drugs : education, prevention & policy (01.12.2005)

by Eriksson, E., Endicott, J., Andersch, B., Angst, J., Demyttenaere, K., Facchinetti, F., Lanczik, M., Montgomery, S., Muscettola, G., O'Brien, P. M. S., Studd, J., Sundblad, C., Young, A. H.
Published in Archives of women's mental health (01.05.2002)

by Pradhan, S, Chenoy, R, O'Brien, P M
Published in British journal of obstetrics and gynaecology (01.05.1995)

by Massil, H Y, Thomas, M, O'Brien, P M
Published in British journal of obstetrics and gynaecology (01.07.1993)

by Hussain, S Y, O'Brien, P M, De Souza, V, Okonofua, F, Dandona, P
Published in British journal of obstetrics and gynaecology (01.05.1990)

by BROUGHTON PIPKIN, F, MORRISON, R, O'BRIEN, P. M. S
Published in Clinical science (1979) (01.03.1987)

by Fonseca, V A, Menon, R K, O'Brien, P M, Fernando, O N, Stephen, R, Dandona, P
Published in Diabetic medicine (01.01.1987)

Published in Journal of hypertension (01.04.2007)

by Johanson, R B, Rice, C, Doyle, M, Arthur, J, Anyanwu, L, Ibrahim, J, Warwick, A, Redman, C W, O'Brien, P M
Published in British journal of obstetrics and gynaecology (01.06.1993)

by O Brien, P M S
Published in BMJ. British medical journal (International ed.) (04.12.1993)

by Dimmock, P W, Wyatt, K M, Jones, P W, O'Brien, P M S
Published in The Lancet (British edition) (01.09.2000)

by Kilby, M D, Govind, A, O'Brien, P M
Published in Obstetrics and gynecology (New York. 1953) (01.07.1994)

by O'Brien, P M, Ibrahim, J
Published in British journal of obstetrics and gynaecology (01.08.1994)

by Baker, Lucy J, O'Brien, P M S
Published in Menopause international (01.06.2012)