Hazes, J. Conception, contraception and rheumatoid arthritis. б. м.: Leiden university, 1990 115 p.
Hazes, J. Conception, contraception and rheumatoid arthritis. б. м.: Leiden university, 1990 115 p.
Hazes, J. (1990) Conception, contraception and rheumatoid arthritis, б. м.: Leiden university 115 p.
Hazes, J. (1990). Conception, contraception and rheumatoid arthritis. Reproductive variables studied in relation to genetic susceptibility. б. м.: Leiden university, 115 p.
Hazes J. Conception, contraception and rheumatoid arthritis: Reproductive variables studied in relation to genetic susceptibility. б. м.: Leiden university; 1990. p. 115 p.